Company lists · Data refreshed October 2026
Top 25 Hazardous environment testing services based in South Africa
RevenueBase identified 94 company matches for hazardous environment testing services associated with South Africa as of October 2026 and tracks 1,105 professional contacts across them, including 264 with verified work emails. Cape Town is the largest hub.
This list covers company matches for hazardous environment testing services associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest hazardous environment testing services based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 235 contacts → | ||||
Exact match “Established in as Africon, AssureCloud is Southern Africa’s largest and most comprehensive food safety, environmental, veterinary, and occupational hygiene laboratory group.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 74 contacts → | ||||
Exact match “Aquatico is a water testing laboratory and environmental monitoring company established in 1996.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 47 contacts → | ||||
Exact match “At Skyside, we’re creating a brighter tomorrow through innovative air emissions and water testing practices.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 35 contacts → | ||||
Exact match “Labco provides laboratory testing services in the environmental and civil engineering industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “Exposure Specialists.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “NviroTek Laboratories is an independent and accredited laboratory group with a strong geographical presence in the Southern African region.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “OCCUPATIONAL HYGIENE MONITORING SERVICES is a company based out of 5 HUMAN CRESCENT DUYNEFONTEIN, MELKBOSSTRAND, Western Cape, South Africa.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “We are a "one-stop shop" offering solutions to any company or industry in the following: Occupational Hygiene, Training, Safety & Environmental compliance.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “We provide exceptional quality in pressure testing, leak detection, industrial, and procurement services, which are all completed to international standard.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “Nemai Consulting has been in existence since and was built on a vision to help clients manage their most demanding environmental, social and occupational health and safety…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “EXCO Environmental and Occupational Health Services is a SANAS accredited and Department of Labour registered Approved Inspection Authority (AIA) in terms of the Occupational…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “We are well known for our quality product range and support throughout the industry with regards to Air Sampling Technology.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Who We Are Lawyers, natural scientists, environmental assessment practitioners, auditors, environmental control officers and data base administrators.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “KLM HIGH-giene Solutions (Pty) Ltd, is a company that to bridges the gap between food & beverage manufacturers and testing laboratories.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “The Occupational Health and Safety Institute of South Africa (OHSISA) offers a turnkey solution that allows your business to comply with the South African Occupational Health and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Major Hazard Risk Assessment, Occupational Hygiene, Environmental Monitoring, Risk Assessments, Occupational Health and Safety Consulting and Training, Asbestos Identification and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “A company that prides itself in the honest and ethical service delivery to clients.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “The Sci-Ba Group is a leader in providing scientific services with a strong presence in Africa.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Welcome to The Assessment Zone - Your Partner in Occupational Health and Safety Compliance At The Assessment Zone, we're more than just consultants; we're your dedicated allies in…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “ASOH Consulting supports mining and other high-hazard industries with Occupational Health and Occupational Hygiene advisory focused on exposure risk, technical governance, and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “EXCO Stack Monitoring provides quality stack emission monitoring and other environmental services to ensure your business operations continue without regulatory interruption.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “SHEQ Serve established in 2018 is an accredited and professional service organisation that provides workplace safety, health and environmental services throughout South Africa and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “SHEQ4SME as a health and safety consulting firm provides specialized expertise and services to help businesses maintain a safe and healthy workplace for their employees.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Our expertise in very specific business areas will provide you with a win-win solution.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hazardous environment testing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 94 hazardous environment testing services based in South Africa
See the full list, filter by size, metro and specialty, and access 264 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Hazardous environment testing services based in South Africa at a glance
As of Oct 26, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 94 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with South Africa whose business descriptions match “hazardous environment testing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 264 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 26, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hazardous environment testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hazardous environment testing services are there based in South Africa?
RevenueBase identified 94 company matches for hazardous environment testing services associated with South Africa as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Assurecloud tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hazardous environment testing services?
Cape Town leads with 12 company records, followed by Johannesburg (10) and Pretoria (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 264 professional contacts with verified work emails tracked across these 94 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 94 hazardous environment testing services based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Hazardous environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Brazil
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
Company intelligence · public preview
Top 25 hazardous environment testing services based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 94 matching company records for hazardous environment testing services based in South Africa, with 1,105 tracked contacts and 264 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hazardous environment testing services based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Assurecloudassurecloud.co.zaHQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 235 contacts → |
“Established in as Africon, AssureCloud is Southern Africa’s largest and most comprehensive food safety, environmental, veterinary, and occupational hygiene laboratory group.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aquatico Scientificaquatico.co.zaHQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 74 contacts → |
“Aquatico is a water testing laboratory and environmental monitoring company established in 1996.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Skysideskyside.co.zaHQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 47 contacts → |
“At Skyside, we’re creating a brighter tomorrow through innovative air emissions and water testing practices.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Labco Southern Africa PTY LTDlabco.co.zaHQ: Port Elizabeth, South AfricaReported employees: 201-500 | Port Elizabeth, South Africa | 201-500 | Exact match | 35 contacts → |
“Labco provides laboratory testing services in the environmental and civil engineering industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Apex Environmental CCapexenviro.co.zaHQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 33 contacts → |
“Exposure Specialists.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nvirotek Laboratoriesnviroteklabs.co.zaHQ: Hartbeespoort, South AfricaReported employees: 51-200 | Hartbeespoort, South Africa | 51-200 | Exact match | 21 contacts → |
“NviroTek Laboratories is an independent and accredited laboratory group with a strong geographical presence in the Southern African region.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Occupational Hygiene Monitoring Services Ohmsohmservices.co.zaHQ: Melkbosstrand, South AfricaReported employees: 11-50 | Melkbosstrand, South Africa | 11-50 | Exact match | 15 contacts → |
“OCCUPATIONAL HYGIENE MONITORING SERVICES is a company based out of 5 HUMAN CRESCENT DUYNEFONTEIN, MELKBOSSTRAND, Western Cape, South Africa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Geozone Environmental PTY LTDgeoenv.co.zaHQ: Northriding, South AfricaReported employees: 11-50 | Northriding, South Africa | 11-50 | Exact match | 13 contacts → |
“We are a "one-stop shop" offering solutions to any company or industry in the following: Occupational Hygiene, Training, Safety & Environmental compliance.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LTP Solutionsltpsolutions.com HQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 13 contacts → |
“We provide exceptional quality in pressure testing, leak detection, industrial, and procurement services, which are all completed to international standard.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nemai Consultingnemai.co.zaHQ: Randburg, South AfricaReported employees: 11-50 | Randburg, South Africa | 11-50 | Exact match | 12 contacts → |
“Nemai Consulting has been in existence since and was built on a vision to help clients manage their most demanding environmental, social and occupational health and safety…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Exco Environmental & Occupational Health Servicesexcoservices.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 11 contacts → |
“EXCO Environmental and Occupational Health Services is a SANAS accredited and Department of Labour registered Approved Inspection Authority (AIA) in terms of the Occupational…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  SKC Safety, Health & Environment SA PTY LTDskcsouthafrica.co.zaHQ: Boksburg, South AfricaReported employees: 1-10 | Boksburg, South Africa | 1-10 | Exact match | 5 contacts → |
“We are well known for our quality product range and support throughout the industry with regards to Air Sampling Technology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ECO Impact Legal Consulting PTY LTDecoimpact.co.zaHQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 5 contacts → |
“Who We Are Lawyers, natural scientists, environmental assessment practitioners, auditors, environmental control officers and data base administrators.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  KLM High-Giene Solutionsklmhigh.co.zaHQ: Riversands, South AfricaReported employees: 1-10 | Riversands, South Africa | 1-10 | Exact match | 5 contacts → |
“KLM HIGH-giene Solutions (Pty) Ltd, is a company that to bridges the gap between food & beverage manufacturers and testing laboratories.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ohsisaohsisa.co.zaHQ: Mbombela, South AfricaReported employees: 11-50 | Mbombela, South Africa | 11-50 | Exact match | 5 contacts → |
“The Occupational Health and Safety Institute of South Africa (OHSISA) offers a turnkey solution that allows your business to comply with the South African Occupational Health and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Occutechoccutech.co.zaHQ: Durban, South AfricaReported employees: 1-10 | Durban, South Africa | 1-10 | Exact match | 5 contacts → |
“Major Hazard Risk Assessment, Occupational Hygiene, Environmental Monitoring, Risk Assessments, Occupational Health and Safety Consulting and Training, Asbestos Identification and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rapid Onamandla PTY LTDrapidonamandla.co.za HQ: Brakpan, South AfricaReported employees: 11-50 | Brakpan, South Africa | 11-50 | Exact match | 3 contacts → |
“A company that prides itself in the honest and ethical service delivery to clients.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sci-Basci-ba.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 3 contacts → |
“The Sci-Ba Group is a leader in providing scientific services with a strong presence in Africa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Zanokuhle Environmental Serviceszes.co.za HQ: Durban, South AfricaReported employees: 1-10 | Durban, South Africa | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  The Assessment Zone PTY LTDtheassessmentzone.comHQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 2 contacts → |
“Welcome to The Assessment Zone - Your Partner in Occupational Health and Safety Compliance At The Assessment Zone, we're more than just consultants; we're your dedicated allies in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Asoh Consultingasoh.co.zaHQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 2 contacts → |
“ASOH Consulting supports mining and other high-hazard industries with Occupational Health and Occupational Hygiene advisory focused on exposure risk, technical governance, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Exco Stack Monitoringexcostackmonitoring.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“EXCO Stack Monitoring provides quality stack emission monitoring and other environmental services to ensure your business operations continue without regulatory interruption.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sheq Serve PTY LTDsheqserve.co.za HQ: Centurion, South AfricaReported employees: 1-10 | Centurion, South Africa | 1-10 | Exact match | 1 contacts → |
“SHEQ Serve established in 2018 is an accredited and professional service organisation that provides workplace safety, health and environmental services throughout South Africa and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sheq4sme PTY LTDsheq4sme.comHQ: Midrand, South AfricaReported employees: 1-10 | Midrand, South Africa | 1-10 | Exact match | 1 contacts → |
“SHEQ4SME as a health and safety consulting firm provides specialized expertise and services to help businesses maintain a safe and healthy workplace for their employees.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Blue Umbrella PTY LTDblueumbrella.co.zaHQ: Brakpan, South AfricaReported employees: 1-10 | Brakpan, South Africa | 1-10 | Exact match | 1 contacts → |
“Our expertise in very specific business areas will provide you with a win-win solution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 94 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hazardous environment testing services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hazardous environment testing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hazardous environment testing services did RevenueBase find based in South Africa?
The saved snapshot records 94 matching company records, 1,105 tracked contacts and 264 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hazardous environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Brazil
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
Cite this list
RevenueBase Data Team. Top 25 hazardous environment testing services based in South Africa. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hazardous-environment-testing-services/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
Company intelligence · public preview
Top 25 hazardous environment testing services based in South Africa
RevenueBase records 94 matching company records for hazardous environment testing services based in South Africa, with 1,105 tracked contacts and 264 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hazardous environment testing services based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Assurecloudassurecloud.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 235 contacts → |
“Established in as Africon, AssureCloud is Southern Africa’s largest and most comprehensive food safety, environmental, veterinary, and occupational hygiene laboratory group.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aquatico Scientificaquatico.co.za HQ: Pretoria, South AfricaReported employees: 11-50 | Pretoria, South Africa | 11-50 | Exact match | 74 contacts → |
“Aquatico is a water testing laboratory and environmental monitoring company established in 1996.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Skysideskyside.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 47 contacts → |
“At Skyside, we’re creating a brighter tomorrow through innovative air emissions and water testing practices.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Labco Southern Africa PTY LTDlabco.co.za HQ: Port Elizabeth, South AfricaReported employees: 201-500 | Port Elizabeth, South Africa | 201-500 | Exact match | 35 contacts → |
“Labco provides laboratory testing services in the environmental and civil engineering industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Apex Environmental CCapexenviro.co.za HQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 33 contacts → |
“Exposure Specialists.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nvirotek Laboratoriesnviroteklabs.co.za HQ: Hartbeespoort, South AfricaReported employees: 51-200 | Hartbeespoort, South Africa | 51-200 | Exact match | 21 contacts → |
“NviroTek Laboratories is an independent and accredited laboratory group with a strong geographical presence in the Southern African region.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Occupational Hygiene Monitoring Services Ohmsohmservices.co.za HQ: Melkbosstrand, South AfricaReported employees: 11-50 | Melkbosstrand, South Africa | 11-50 | Exact match | 15 contacts → |
“OCCUPATIONAL HYGIENE MONITORING SERVICES is a company based out of 5 HUMAN CRESCENT DUYNEFONTEIN, MELKBOSSTRAND, Western Cape, South Africa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geozone Environmental PTY LTDgeoenv.co.za HQ: Northriding, South AfricaReported employees: 11-50 | Northriding, South Africa | 11-50 | Exact match | 13 contacts → |
“We are a "one-stop shop" offering solutions to any company or industry in the following: Occupational Hygiene, Training, Safety & Environmental compliance.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LTP Solutionsltpsolutions.com HQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 13 contacts → |
“We provide exceptional quality in pressure testing, leak detection, industrial, and procurement services, which are all completed to international standard.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nemai Consultingnemai.co.za HQ: Randburg, South AfricaReported employees: 11-50 | Randburg, South Africa | 11-50 | Exact match | 12 contacts → |
“Nemai Consulting has been in existence since and was built on a vision to help clients manage their most demanding environmental, social and occupational health and safety…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Exco Environmental & Occupational Health Servicesexcoservices.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 11 contacts → |
“EXCO Environmental and Occupational Health Services is a SANAS accredited and Department of Labour registered Approved Inspection Authority (AIA) in terms of the Occupational…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SKC Safety, Health & Environment SA PTY LTDskcsouthafrica.co.za HQ: Boksburg, South AfricaReported employees: 1-10 | Boksburg, South Africa | 1-10 | Exact match | 5 contacts → |
“We are well known for our quality product range and support throughout the industry with regards to Air Sampling Technology.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ECO Impact Legal Consulting PTY LTDecoimpact.co.za HQ: Cape Town, South AfricaReported employees: 11-50 | Cape Town, South Africa | 11-50 | Exact match | 5 contacts → |
“Who We Are Lawyers, natural scientists, environmental assessment practitioners, auditors, environmental control officers and data base administrators.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | KLM High-Giene Solutionsklmhigh.co.za HQ: Riversands, South AfricaReported employees: 1-10 | Riversands, South Africa | 1-10 | Exact match | 5 contacts → |
“KLM HIGH-giene Solutions (Pty) Ltd, is a company that to bridges the gap between food & beverage manufacturers and testing laboratories.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ohsisaohsisa.co.za HQ: Mbombela, South AfricaReported employees: 11-50 | Mbombela, South Africa | 11-50 | Exact match | 5 contacts → |
“The Occupational Health and Safety Institute of South Africa (OHSISA) offers a turnkey solution that allows your business to comply with the South African Occupational Health and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Occutechoccutech.co.za HQ: Durban, South AfricaReported employees: 1-10 | Durban, South Africa | 1-10 | Exact match | 5 contacts → |
“Major Hazard Risk Assessment, Occupational Hygiene, Environmental Monitoring, Risk Assessments, Occupational Health and Safety Consulting and Training, Asbestos Identification and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rapid Onamandla PTY LTDrapidonamandla.co.za HQ: Brakpan, South AfricaReported employees: 11-50 | Brakpan, South Africa | 11-50 | Exact match | 3 contacts → |
“A company that prides itself in the honest and ethical service delivery to clients.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sci-Basci-ba.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 3 contacts → |
“The Sci-Ba Group is a leader in providing scientific services with a strong presence in Africa.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Zanokuhle Environmental Serviceszes.co.za HQ: Durban, South AfricaReported employees: 1-10 | Durban, South Africa | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | The Assessment Zone PTY LTDtheassessmentzone.com HQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 2 contacts → |
“Welcome to The Assessment Zone - Your Partner in Occupational Health and Safety Compliance At The Assessment Zone, we're more than just consultants; we're your dedicated allies in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Asoh Consultingasoh.co.za HQ: Centurion, South AfricaReported employees: 11-50 | Centurion, South Africa | 11-50 | Exact match | 2 contacts → |
“ASOH Consulting supports mining and other high-hazard industries with Occupational Health and Occupational Hygiene advisory focused on exposure risk, technical governance, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Exco Stack Monitoringexcostackmonitoring.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 2 contacts → |
“EXCO Stack Monitoring provides quality stack emission monitoring and other environmental services to ensure your business operations continue without regulatory interruption.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sheq Serve PTY LTDsheqserve.co.za HQ: Centurion, South AfricaReported employees: 1-10 | Centurion, South Africa | 1-10 | Exact match | 1 contacts → |
“SHEQ Serve established in 2018 is an accredited and professional service organisation that provides workplace safety, health and environmental services throughout South Africa and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sheq4sme PTY LTDsheq4sme.com HQ: Midrand, South AfricaReported employees: 1-10 | Midrand, South Africa | 1-10 | Exact match | 1 contacts → |
“SHEQ4SME as a health and safety consulting firm provides specialized expertise and services to help businesses maintain a safe and healthy workplace for their employees.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Blue Umbrella PTY LTDblueumbrella.co.za HQ: Brakpan, South AfricaReported employees: 1-10 | Brakpan, South Africa | 1-10 | Exact match | 1 contacts → |
“Our expertise in very specific business areas will provide you with a win-win solution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 94 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hazardous environment testing services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hazardous environment testing services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hazardous environment testing services did RevenueBase find based in South Africa?
The saved snapshot records 94 matching company records, 1,105 tracked contacts and 264 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hazardous environment testing services by geography
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia
- Hazardous environment testing services based in Belgium
- Hazardous environment testing services based in Brazil
- Hazardous environment testing services based in Canada
- Hazardous environment testing services based in Chile
- Hazardous environment testing services based in Colombia
- Hazardous environment testing services based in France
Cite this list
RevenueBase Data Team. Top 25 hazardous environment testing services based in South Africa. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hazardous-environment-testing-services/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hazardous environment testing services based in Sao Paulo, Brazil
- Hazardous environment testing services based in Calgary, Canada
- Hazardous environment testing services based in Houston, United States
- Hazardous environment testing services based in New York, United States
- Hazardous environment testing services based in Argentina
- Hazardous environment testing services based in Australia