Company lists · Data refreshed October 2026
Top 25 Industrial hygiene equipment manufacturers based in the United States
RevenueBase identified 115 company matches for industrial hygiene equipment manufacturers associated with the United States as of October 2026 and tracks 1,501 professional contacts across them, including 582 with verified work emails. Houston is the largest hub.
This list covers company matches for industrial hygiene equipment manufacturers associated with the United States, 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 16, 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 industrial hygiene equipment manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 256 contacts → | ||||
Exact match “Justrite Safety Group (JSG) manufactures and provides industrial safety solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 168 contacts → | ||||
Exact match “With a staff of over 150 employees in the San Francisco, Sacramento, Los Angeles, San Diego, Modesto, Bakersfield, Fresno, Portland, Chicago, and Grand Rapids offices, Forensic…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 76 contacts → | ||||
Exact match “Wise Safety & Environmental consists of Wise El Santo Co.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 65 contacts → | ||||
Exact match “Ensuring Health & Safety is Our Mission - We're All In.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 64 contacts → | ||||
Exact match “SKC is a well-known and respected leader in industrial hygiene and occupational safety.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 63 contacts → | ||||
Exact match “OHD is a company committed to our Mission of Passionately Protecting The Health Of The World's Workforce.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “International Safety Systems, Inc.(ISS) is a consulting company providing cost effective and high quality industrial hygiene and safety services to 35+ countries from its offices…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 40 contacts → | ||||
Exact match “Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 9 | 37 contacts → | ||||
Exact match “For more than 60 years, Air Techniques International has defined the market in the measurement and detection of airborne particulate hazards and contaminants.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 10 | 37 contacts → | ||||
Exact match “SevenGen is a proven leader in industrial hygiene, occupational safety, and environmental consulting.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “Since 1987, we have been dedicated to offering high-quality safety equipment to distributors and industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “RAECO Rents is a nationwide rental provider of calibrated industrial hygiene, safety, and environmental monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “Assay Technology is a stable, private, employee-owned company that manufactures personal air samplers for employers who desire to monitor exposures to chemicals in workers'…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “Frham Safety Products, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Established in 1987, Chemistry & Industrial Hygiene, Inc.(C & IH) helps organizations manage their risk associated with occupational health hazards by offering a combined…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “AECC provides industrial hygiene and environmental consulting services to a wide range of private sector, muncipal, federal, and education clients.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “REPSS offers instrumentation sales, support, repair, calibration, and training to assist industrial hygiene, safety, health, and environmental professionals.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Inteccon, Inc, was established in 1995, our commitment is to work with firms that manufacture top quality instruments in the areas of Occupational Safety, health and Environmental…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “John A.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Access Sensor Technologies specializes in products that make sampling the world around us simple.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Workplace Safety & Health Co.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial hygiene equipment manufacturers”. 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 115 industrial hygiene equipment manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 582 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Industrial hygiene equipment manufacturers based in the United States at a glance
As of Oct 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 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 the United States whose business descriptions match “industrial hygiene equipment manufacturers” 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 582 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 16, 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 “industrial hygiene equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial hygiene equipment manufacturers are there based in the United States?
RevenueBase identified 115 company matches for industrial hygiene equipment manufacturers associated with the United States 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?
Justrite Safety Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most industrial hygiene equipment manufacturers?
Houston leads with 3 company records, followed by Indianapolis (3) and Plano (3).
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 582 professional contacts with verified work emails tracked across these 115 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 115 industrial hygiene equipment manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 industrial hygiene equipment manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 115 matching company records for industrial hygiene equipment manufacturers based in the United States, with 1,501 tracked contacts and 582 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 16, 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 industrial hygiene equipment manufacturers based in the United States
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 | Justrite Safety Groupjustrite.com HQ: Deerfield, IL, United StatesReported employees: 1,001-5,000 | Deerfield, IL, United States | 1,001-5,000 | Exact match | 256 contacts → |
“Justrite Safety Group (JSG) manufactures and provides industrial safety solutions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 168 contacts → |
“With a staff of over 150 employees in the San Francisco, Sacramento, Los Angeles, San Diego, Modesto, Bakersfield, Fresno, Portland, Chicago, and Grand Rapids offices, Forensic…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wise Safety & Environmentalwisesafetyenv.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 76 contacts → |
“Wise Safety & Environmental consists of Wise El Santo Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sensidyne, LPsensidyne.comHQ: St. Petersburg, FL, United StatesReported employees: 51-200 | St. Petersburg, FL, United States | 51-200 | Exact match | 65 contacts → |
“Ensuring Health & Safety is Our Mission - We're All In.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SKC INCskcinc.com HQ: Eighty Four, PA, United StatesReported employees: 51-200 | Eighty Four, PA, United States | 51-200 | Exact match | 64 contacts → |
“SKC is a well-known and respected leader in industrial hygiene and occupational safety.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | OHDohdglobal.com HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 63 contacts → |
“OHD is a company committed to our Mission of Passionately Protecting The Health Of The World's Workforce.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  International Safety Systems, INCissehs.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 48 contacts → |
“International Safety Systems, Inc.(ISS) is a consulting company providing cost effective and high quality industrial hygiene and safety services to 35+ countries from its offices…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Zefon International, INCzefon.com HQ: Ocala, FL, United StatesReported employees: 51-200 | Ocala, FL, United States | 51-200 | Exact match | 40 contacts → |
“Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AIR Techniques Internationalatitest.comHQ: Owings Mills, MD, United StatesReported employees: 51-200 | Owings Mills, MD, United States | 51-200 | Exact match | 37 contacts → |
“For more than 60 years, Air Techniques International has defined the market in the measurement and detection of airborne particulate hazards and contaminants.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sevengensevengenhse.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 37 contacts → |
“SevenGen is a proven leader in industrial hygiene, occupational safety, and environmental consulting.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NVL Laboratories, INCnvllabs.comHQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Allegro Industriesallegrosafety.com HQ: Piedmont, SC, United StatesReported employees: 51-200 | Piedmont, SC, United States | 51-200 | Exact match | 26 contacts → |
“Since 1987, we have been dedicated to offering high-quality safety equipment to distributors and industry.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Raeco Rents, LLCraecorents.com HQ: Gurnee Il, IL, United StatesReported employees: 11-50 | Gurnee Il, IL, United States | 11-50 | Exact match | 22 contacts → |
“RAECO Rents is a nationwide rental provider of calibrated industrial hygiene, safety, and environmental monitoring instrumentation.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Assay Technologyassaytech.comHQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 21 contacts → |
“Assay Technology is a stable, private, employee-owned company that manufactures personal air samplers for employers who desire to monitor exposures to chemicals in workers'…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Frham Safety Products INCfrhamsafety.com HQ: Rock Hill, SC, United StatesReported employees: 11-50 | Rock Hill, SC, United States | 11-50 | Exact match | 20 contacts → |
“Frham Safety Products, Inc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Lakewood, CO, United StatesReported employees: 11-50 | Lakewood, CO, United States | 11-50 | Exact match | 17 contacts → |
“Established in 1987, Chemistry & Industrial Hygiene, Inc.(C & IH) helps organizations manage their risk associated with occupational health hazards by offering a combined…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Skc-West, INCskcwest.com HQ: Fullerton, CA, United StatesReported employees: 11-50 | Fullerton, CA, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Enmet INCenmet.comHQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 14 contacts → |
“ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aecc Groupaeccgroup.com HQ: East Syracuse, NY, United StatesReported employees: 11-50 | East Syracuse, NY, United States | 11-50 | Exact match | 13 contacts → |
“AECC provides industrial hygiene and environmental consulting services to a wide range of private sector, muncipal, federal, and education clients.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Graywolf Sensing Solutionsgraywolfsensing.com HQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 12 contacts → |
“Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Repss, INCrepss.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 11 contacts → |
“REPSS offers instrumentation sales, support, repair, calibration, and training to assist industrial hygiene, safety, health, and environmental professionals.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Intecconinteccon.com HQ: Boca Raton, FL, United StatesReported employees: 11-50 | Boca Raton, FL, United States | 11-50 | Exact match | 10 contacts → |
“Inteccon, Inc, was established in 1995, our commitment is to work with firms that manufacture top quality instruments in the areas of Occupational Safety, health and Environmental…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | John A. Jurgiel & Associatesjurgiel.com HQ: Saint Charles, MO, United StatesReported employees: 1-10 | Saint Charles, MO, United States | 1-10 | Exact match | 9 contacts → |
“John A.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Access Sensor Technologiesaccsensors.com HQ: Fort Collins, CO, United StatesReported employees: 1-10 | Fort Collins, CO, United States | 1-10 | Exact match | 9 contacts → |
“Access Sensor Technologies specializes in products that make sampling the world around us simple.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Workplace Safety & Health Co., INCworkplace-safety.netHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 9 contacts → |
“Workplace Safety & Health Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 115 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Industrial hygiene equipment manufacturers: dataset insights
October 16, 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
115 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 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 16, 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 industrial hygiene equipment manufacturers?
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 industrial hygiene equipment manufacturers did RevenueBase find based in the United States?
The saved snapshot records 115 matching company records, 1,501 tracked contacts and 582 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 16, 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
Cite this list
RevenueBase Data Team. Top 25 industrial hygiene equipment manufacturers based in the United States. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-hygiene-equipment-manufacturers/united-states.
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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 industrial hygiene equipment manufacturers based in the United States
RevenueBase records 115 matching company records for industrial hygiene equipment manufacturers based in the United States, with 1,501 tracked contacts and 582 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 16, 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 industrial hygiene equipment manufacturers based in the United States
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 | Justrite Safety Groupjustrite.com HQ: Deerfield, IL, United StatesReported employees: 1,001-5,000 | Deerfield, IL, United States | 1,001-5,000 | Exact match | 256 contacts → |
“Justrite Safety Group (JSG) manufactures and provides industrial safety solutions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 168 contacts → |
“With a staff of over 150 employees in the San Francisco, Sacramento, Los Angeles, San Diego, Modesto, Bakersfield, Fresno, Portland, Chicago, and Grand Rapids offices, Forensic…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wise Safety & Environmentalwisesafetyenv.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 76 contacts → |
“Wise Safety & Environmental consists of Wise El Santo Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sensidyne, LPsensidyne.com HQ: St. Petersburg, FL, United StatesReported employees: 51-200 | St. Petersburg, FL, United States | 51-200 | Exact match | 65 contacts → |
“Ensuring Health & Safety is Our Mission - We're All In.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SKC INCskcinc.com HQ: Eighty Four, PA, United StatesReported employees: 51-200 | Eighty Four, PA, United States | 51-200 | Exact match | 64 contacts → |
“SKC is a well-known and respected leader in industrial hygiene and occupational safety.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | OHDohdglobal.com HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 63 contacts → |
“OHD is a company committed to our Mission of Passionately Protecting The Health Of The World's Workforce.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | International Safety Systems, INCissehs.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 48 contacts → |
“International Safety Systems, Inc.(ISS) is a consulting company providing cost effective and high quality industrial hygiene and safety services to 35+ countries from its offices…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Zefon International, INCzefon.com HQ: Ocala, FL, United StatesReported employees: 51-200 | Ocala, FL, United States | 51-200 | Exact match | 40 contacts → |
“Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AIR Techniques Internationalatitest.com HQ: Owings Mills, MD, United StatesReported employees: 51-200 | Owings Mills, MD, United States | 51-200 | Exact match | 37 contacts → |
“For more than 60 years, Air Techniques International has defined the market in the measurement and detection of airborne particulate hazards and contaminants.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sevengensevengenhse.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 37 contacts → |
“SevenGen is a proven leader in industrial hygiene, occupational safety, and environmental consulting.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NVL Laboratories, INCnvllabs.com HQ: Seattle, WA, United StatesReported employees: 11-50 | Seattle, WA, United States | 11-50 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Allegro Industriesallegrosafety.com HQ: Piedmont, SC, United StatesReported employees: 51-200 | Piedmont, SC, United States | 51-200 | Exact match | 26 contacts → |
“Since 1987, we have been dedicated to offering high-quality safety equipment to distributors and industry.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Raeco Rents, LLCraecorents.com HQ: Gurnee Il, IL, United StatesReported employees: 11-50 | Gurnee Il, IL, United States | 11-50 | Exact match | 22 contacts → |
“RAECO Rents is a nationwide rental provider of calibrated industrial hygiene, safety, and environmental monitoring instrumentation.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Assay Technologyassaytech.com HQ: Livermore, CA, United StatesReported employees: 11-50 | Livermore, CA, United States | 11-50 | Exact match | 21 contacts → |
“Assay Technology is a stable, private, employee-owned company that manufactures personal air samplers for employers who desire to monitor exposures to chemicals in workers'…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Frham Safety Products INCfrhamsafety.com HQ: Rock Hill, SC, United StatesReported employees: 11-50 | Rock Hill, SC, United States | 11-50 | Exact match | 20 contacts → |
“Frham Safety Products, Inc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Lakewood, CO, United StatesReported employees: 11-50 | Lakewood, CO, United States | 11-50 | Exact match | 17 contacts → |
“Established in 1987, Chemistry & Industrial Hygiene, Inc.(C & IH) helps organizations manage their risk associated with occupational health hazards by offering a combined…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Skc-West, INCskcwest.com HQ: Fullerton, CA, United StatesReported employees: 11-50 | Fullerton, CA, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Enmet INCenmet.com HQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 14 contacts → |
“ENMET is a trusted leader in toxic gas detection and air monitoring, protecting people, facilities, and communities for over 50 years.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aecc Groupaeccgroup.com HQ: East Syracuse, NY, United StatesReported employees: 11-50 | East Syracuse, NY, United States | 11-50 | Exact match | 13 contacts → |
“AECC provides industrial hygiene and environmental consulting services to a wide range of private sector, muncipal, federal, and education clients.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Graywolf Sensing Solutionsgraywolfsensing.com HQ: Shelton, CT, United StatesReported employees: 11-50 | Shelton, CT, United States | 11-50 | Exact match | 12 contacts → |
“Manufacturer of advanced environmental instrumentation for IAQ, TVOC, CO2, Particulate, Toxic Gasses (including Formaldehyde, Ozone, Ammonia), Air Velocity, Differential Pressure…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Repss, INCrepss.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 11 contacts → |
“REPSS offers instrumentation sales, support, repair, calibration, and training to assist industrial hygiene, safety, health, and environmental professionals.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Intecconinteccon.com HQ: Boca Raton, FL, United StatesReported employees: 11-50 | Boca Raton, FL, United States | 11-50 | Exact match | 10 contacts → |
“Inteccon, Inc, was established in 1995, our commitment is to work with firms that manufacture top quality instruments in the areas of Occupational Safety, health and Environmental…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | John A. Jurgiel & Associatesjurgiel.com HQ: Saint Charles, MO, United StatesReported employees: 1-10 | Saint Charles, MO, United States | 1-10 | Exact match | 9 contacts → |
“John A.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Access Sensor Technologiesaccsensors.com HQ: Fort Collins, CO, United StatesReported employees: 1-10 | Fort Collins, CO, United States | 1-10 | Exact match | 9 contacts → |
“Access Sensor Technologies specializes in products that make sampling the world around us simple.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Workplace Safety & Health Co., INCworkplace-safety.net HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 9 contacts → |
“Workplace Safety & Health Co.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 115 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Industrial hygiene equipment manufacturers: dataset insights
October 16, 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
115 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 115 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 16, 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 industrial hygiene equipment manufacturers?
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 industrial hygiene equipment manufacturers did RevenueBase find based in the United States?
The saved snapshot records 115 matching company records, 1,501 tracked contacts and 582 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 16, 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
Cite this list
RevenueBase Data Team. Top 25 industrial hygiene equipment manufacturers based in the United States. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-hygiene-equipment-manufacturers/united-states.
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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States