Company lists · Data refreshed October 2026
Top 25 Channel maintenance contractors worldwide
RevenueBase identified 233 company matches for channel maintenance contractors worldwide as of October 2026 and tracks 2,565 professional contacts across them, including 859 with verified work emails. The United States is the largest market and Hamburg the largest hub.
This list covers company matches for channel maintenance contractors worldwide, 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 9, 2026. Country and city lists for channel maintenance contractors follow the table.
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 channel maintenance contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 233 contacts → | ||||
Exact match “Established more than fifty years ago in the town of Rocky Mount, North Carolina, Lambert's was perfectly poised to become a leading contributor to the growth of the East Coast.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 114 contacts → | ||||
Exact match “Sinds 1962 is vandervalk+degroot uitgegroeid tot marktleider op het gebied van reiniging, inspectie en renovatie van diverse infrastructuurprojecten.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 110 contacts → | ||||
Exact match “Uw partner als het gaat om kabel- en leidingwerken.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 87 contacts → | ||||
Exact match “Superior Pipeline Services (SPS) provides world-class utility infrastructure services for oil, energy, and broadband companies in the Greater Dallas-Fort Worth region of Texas.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 87 contacts → | ||||
Exact match “Southeast Utilities of Georgia is the client’s best choice for construction support in constructing, implementing and operating network facilities for connection to the world of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 82 contacts → | ||||
Exact match “Nor Cal is a service contractor specializing in hydro excavation, CCTV, CIPP, root control, manhole rehab, pipe jetting, lateral launch, lateral lining, tank cleaning, s.u.e.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 77 contacts → | ||||
Exact match “Pipe Management Australia is a leading utilities maintenance service provider operating on the east coast of Australia.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 69 contacts → | ||||
Exact match “We staan bekend als een allround aannemer in ondergrondse infrastructuren, op alle gebieden die er zijn.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 65 contacts → | ||||
Exact match “Ivy H.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 59 contacts → | ||||
Exact match “Vi förnyar schaktfritt, rensar och utreder de större ledningarna i mark och hos industrier.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 59 contacts → | ||||
Exact match “Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 51 contacts → | ||||
Exact match “Serving Municipalities & Utilities with Cleaning, Inspection, Maintenance, Repair, and Rehabilitation Services Across the Southeast U.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 49 contacts → | ||||
Exact match “Norva24 er Nordens største indenfor vedligeholdelse af den underjordiske infrastruktur.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 41 contacts → | ||||
Exact match “PT Sarana Daya Mandiri (SDM) is a South Kalimantan based company responsible for management and maintenance of the new Barito River channel.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 37 contacts → | ||||
Exact match “Norva24 was established in 2015, when a group of smaller local companies merged and formed a large group across regions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 34 contacts → | ||||
Exact match “Norva24 ble etablert i 2015, da en rekke mindre lokale selskaper slo seg sammen, og dannet et større konsern på tvers av regioner.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 26 contacts → | ||||
Exact match “USG is like a Swiss Army knife for underground infrastructure.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 24 contacts → | ||||
Exact match “Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Norva24 grundades 2015, då ett antal mindre lokala företag i Norge gick samman.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “Founded in 1990, Tri-State Utilities has been a leading provider of trenchless pipeline rehabilitation services designed to support the infrastructure repair and maintenance needs…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “Located in Chicago, National Power Rodding Corp is part of the Carylon Corporation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “We help commercial water and sewage infrastructure owners keep their networks flowing and reduce their risk, by identifying and resolving complex issues and maintaining assets in…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “TJ CABLE & UNDERGROUND SERVICES, LLC is a construction company based out of 6615 S 156th St, Omaha NE.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded in the RevenueBase company graph · Oct 9, 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 “channel maintenance contractors”. 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 233 channel maintenance contractors worldwide
See the full list, filter by size, metro and specialty, and access 859 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Channel maintenance contractors worldwide at a glance
As of Oct 9, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for channel maintenance contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “channel maintenance contractors” 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. 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 859 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 9, 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.
Channel maintenance contractors by location
1 lists · largest firstEvery Channel maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “channel maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many channel maintenance contractors are there worldwide?
RevenueBase identified 233 company matches for channel maintenance contractors worldwide 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?
Lambert's Cable Splicing CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most channel maintenance contractors?
The United States leads with 94 companies. Every channel maintenance contractors list by country and city is linked on this page.
Which city has the most channel maintenance contractors?
Hamburg leads with 3 company records, followed by Cincinnati (2) and Cologne (2).
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 859 professional contacts with verified work emails tracked across these 233 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 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 233 channel maintenance contractors worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 channel maintenance contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 233 matching company records for channel maintenance contractors worldwide, with 2,565 tracked contacts and 859 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 9, 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 channel maintenance contractors worldwide
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 | Lambert's Cable Splicing COlambertcable.com HQ: Sharpsburg, NC, United StatesReported employees: 501-1,000 | Sharpsburg, NC, United States | 501-1,000 | Exact match | 233 contacts → |
“Established more than fifty years ago in the town of Rocky Mount, North Carolina, Lambert's was perfectly poised to become a leading contributor to the growth of the East Coast.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Verenigde Bedrijven Vandervalk Degroot B.Vvalkdegroot.nl HQ: Poeldijk, NetherlandsReported employees: 201-500 | Poeldijk, Netherlands | 201-500 | Exact match | 114 contacts → |
“Sinds 1962 is vandervalk+degroot uitgegroeid tot marktleider op het gebied van reiniging, inspectie en renovatie van diverse infrastructuurprojecten.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Stam&co Infratechniek B.Vstamenco.nl HQ: Alkmaar, NetherlandsReported employees: 51-200 | Alkmaar, Netherlands | 51-200 | Exact match | 110 contacts → |
“Uw partner als het gaat om kabel- en leidingwerken.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Superior Pipeline Services, INCsuperiorpipelineservices.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 87 contacts → |
“Superior Pipeline Services (SPS) provides world-class utility infrastructure services for oil, energy, and broadband companies in the Greater Dallas-Fort Worth region of Texas.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Southeast Utilities Of Georgia LLCsoutheastutilitiesofgeorgia.com HQ: Augusta, GA, United StatesReported employees: 201-500 | Augusta, GA, United States | 201-500 | Exact match | 87 contacts → |
“Southeast Utilities of Georgia is the client’s best choice for construction support in constructing, implementing and operating network facilities for connection to the world of…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nor-Cal Pipeline Servicesnorcalpipe.com HQ: Roseville, CA, United StatesReported employees: 51-200 | Roseville, CA, United States | 51-200 | Exact match | 82 contacts → |
“Nor Cal is a service contractor specializing in hydro excavation, CCTV, CIPP, root control, manhole rehab, pipe jetting, lateral launch, lateral lining, tank cleaning, s.u.e.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pipe Management Australiapmaus.com.au HQ: Ingleburn, AustraliaReported employees: 201-500 | Ingleburn, Australia | 201-500 | Exact match | 77 contacts → |
“Pipe Management Australia is a leading utilities maintenance service provider operating on the east coast of Australia.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gebr. VD Donk B.Vspie-nl.comHQ: Oss, NetherlandsReported employees: 11-50 | Oss, Netherlands | 11-50 | Exact match | 69 contacts → |
“We staan bekend als een allround aannemer in ondergrondse infrastructuren, op alle gebieden die er zijn.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IVY H. Smith Company, LLCivysmith.com HQ: Norcross, GA, United StatesReported employees: 201-500 | Norcross, GA, United States | 201-500 | Exact match | 65 contacts → |
“Ivy H.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pollex ABpollex.se HQ: Nödinge, SwedenReported employees: 51-200 | Nödinge, Sweden | 51-200 | Exact match | 59 contacts → |
“Vi förnyar schaktfritt, rensar och utreder de större ledningarna i mark och hos industrier.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 59 contacts → |
“Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Envirowaste Services Groupewsg.com HQ: Palmetto Bay, FL, United StatesReported employees: 201-500 | Palmetto Bay, FL, United States | 201-500 | Exact match | 51 contacts → |
“Serving Municipalities & Utilities with Cleaning, Inspection, Maintenance, Repair, and Rehabilitation Services Across the Southeast U.S.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Norva24 Danmarknorva24.dk HQ: Brøndby, DenmarkReported employees: 51-200 | Brøndby, Denmark | 51-200 | Exact match | 49 contacts → |
“Norva24 er Nordens største indenfor vedligeholdelse af den underjordiske infrastruktur.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 41 contacts → |
“PT Sarana Daya Mandiri (SDM) is a South Kalimantan based company responsible for management and maintenance of the new Barito River channel.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Norva24 Groupnorva24.com HQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 37 contacts → |
“Norva24 was established in 2015, when a group of smaller local companies merged and formed a large group across regions.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Norva24 Norgenorva24.no HQ: Oslo, NorwayReported employees: 501-1,000 | Oslo, Norway | 501-1,000 | Exact match | 34 contacts → |
“Norva24 ble etablert i 2015, da en rekke mindre lokale selskaper slo seg sammen, og dannet et større konsern på tvers av regioner.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Utility Services Groupusginc.net HQ: Camp Hill, PA, United StatesReported employees: 11-50 | Camp Hill, PA, United States | 11-50 | Exact match | 26 contacts → |
“USG is like a Swiss Army knife for underground infrastructure.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kanalservice Gruppekanalservicegruppe.com HQ: Winterthur, SwitzerlandReported employees: 1,001-5,000 | Winterthur, Switzerland | 1,001-5,000 | Exact match | 24 contacts → |
“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Norva24 Sverige ABnorva24.se HQ: Helsingborg, SwedenReported employees: 201-500 | Helsingborg, Sweden | 201-500 | Exact match | 23 contacts → |
“Norva24 grundades 2015, då ett antal mindre lokala företag i Norge gick samman.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tri-State Utilities, A Vortex Companytristateutilities.com HQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 23 contacts → |
“Founded in 1990, Tri-State Utilities has been a leading provider of trenchless pipeline rehabilitation services designed to support the infrastructure repair and maintenance needs…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | National Power Rodding Corpnationalpowerrodding.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 23 contacts → |
“Located in Chicago, National Power Rodding Corp is part of the Carylon Corporation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Oneline Surveys LTDonelinesurveys.co.uk HQ: Wellington, United KingdomReported employees: 11-50 | Wellington, United Kingdom | 11-50 | Exact match | 22 contacts → |
“We help commercial water and sewage infrastructure owners keep their networks flowing and reduce their risk, by identifying and resolving complex issues and maintaining assets in…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fretz Kanal-Service AGfretz-ag.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 17 contacts → |
“Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TJ Cable & Underground Services, LLCtjcableus.com HQ: Gretna, NE, United StatesReported employees: 51-200 | Gretna, NE, United States | 51-200 | Exact match | 17 contacts → |
“TJ CABLE & UNDERGROUND SERVICES, LLC is a construction company based out of 6615 S 156th St, Omaha NE.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hächler-Reutlinger AGkanaltotal.ch HQ: Wettingen, SwitzerlandReported employees: 11-50 | Wettingen, Switzerland | 11-50 | Exact match | 16 contacts → |
“Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 233 company matches
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Channel maintenance contractors: dataset insights
October 9, 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
229 records in the displayed employee bands.
4 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 233 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 9, 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 ↗
Channel maintenance contractors by location
1 lists · largest firstEvery Channel maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for channel maintenance contractors?
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 channel maintenance contractors did RevenueBase find worldwide?
The saved snapshot records 233 matching company records, 2,565 tracked contacts and 859 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 9, 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
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Cite this list
RevenueBase Data Team. Top 25 channel maintenance contractors worldwide. Snapshot: October 9, 2026. https://revenuebase.ai/companies/browse/channel-maintenance-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 channel maintenance contractors worldwide
RevenueBase records 233 matching company records for channel maintenance contractors worldwide, with 2,565 tracked contacts and 859 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 9, 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 channel maintenance contractors worldwide
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 | Lambert's Cable Splicing COlambertcable.com HQ: Sharpsburg, NC, United StatesReported employees: 501-1,000 | Sharpsburg, NC, United States | 501-1,000 | Exact match | 233 contacts → |
“Established more than fifty years ago in the town of Rocky Mount, North Carolina, Lambert's was perfectly poised to become a leading contributor to the growth of the East Coast.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Verenigde Bedrijven Vandervalk Degroot B.Vvalkdegroot.nl HQ: Poeldijk, NetherlandsReported employees: 201-500 | Poeldijk, Netherlands | 201-500 | Exact match | 114 contacts → |
“Sinds 1962 is vandervalk+degroot uitgegroeid tot marktleider op het gebied van reiniging, inspectie en renovatie van diverse infrastructuurprojecten.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Stam&co Infratechniek B.Vstamenco.nl HQ: Alkmaar, NetherlandsReported employees: 51-200 | Alkmaar, Netherlands | 51-200 | Exact match | 110 contacts → |
“Uw partner als het gaat om kabel- en leidingwerken.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Superior Pipeline Services, INCsuperiorpipelineservices.com HQ: Fort Worth, TX, United StatesReported employees: 501-1,000 | Fort Worth, TX, United States | 501-1,000 | Exact match | 87 contacts → |
“Superior Pipeline Services (SPS) provides world-class utility infrastructure services for oil, energy, and broadband companies in the Greater Dallas-Fort Worth region of Texas.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Southeast Utilities Of Georgia LLCsoutheastutilitiesofgeorgia.com HQ: Augusta, GA, United StatesReported employees: 201-500 | Augusta, GA, United States | 201-500 | Exact match | 87 contacts → |
“Southeast Utilities of Georgia is the client’s best choice for construction support in constructing, implementing and operating network facilities for connection to the world of…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nor-Cal Pipeline Servicesnorcalpipe.com HQ: Roseville, CA, United StatesReported employees: 51-200 | Roseville, CA, United States | 51-200 | Exact match | 82 contacts → |
“Nor Cal is a service contractor specializing in hydro excavation, CCTV, CIPP, root control, manhole rehab, pipe jetting, lateral launch, lateral lining, tank cleaning, s.u.e.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pipe Management Australiapmaus.com.au HQ: Ingleburn, AustraliaReported employees: 201-500 | Ingleburn, Australia | 201-500 | Exact match | 77 contacts → |
“Pipe Management Australia is a leading utilities maintenance service provider operating on the east coast of Australia.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gebr. VD Donk B.Vspie-nl.com HQ: Oss, NetherlandsReported employees: 11-50 | Oss, Netherlands | 11-50 | Exact match | 69 contacts → |
“We staan bekend als een allround aannemer in ondergrondse infrastructuren, op alle gebieden die er zijn.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IVY H. Smith Company, LLCivysmith.com HQ: Norcross, GA, United StatesReported employees: 201-500 | Norcross, GA, United States | 201-500 | Exact match | 65 contacts → |
“Ivy H.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pollex ABpollex.se HQ: Nödinge, SwedenReported employees: 51-200 | Nödinge, Sweden | 51-200 | Exact match | 59 contacts → |
“Vi förnyar schaktfritt, rensar och utreder de större ledningarna i mark och hos industrier.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 59 contacts → |
“Dal 1998 Ekso, grazie alla competenza acquisita e sempre aggiornata dei propri operatori, con oltre metri di condotte risanate, grazie alla qualità delle soluzioni offerte ed agli…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Envirowaste Services Groupewsg.com HQ: Palmetto Bay, FL, United StatesReported employees: 201-500 | Palmetto Bay, FL, United States | 201-500 | Exact match | 51 contacts → |
“Serving Municipalities & Utilities with Cleaning, Inspection, Maintenance, Repair, and Rehabilitation Services Across the Southeast U.S.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Norva24 Danmarknorva24.dk HQ: Brøndby, DenmarkReported employees: 51-200 | Brøndby, Denmark | 51-200 | Exact match | 49 contacts → |
“Norva24 er Nordens største indenfor vedligeholdelse af den underjordiske infrastruktur.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 41 contacts → |
“PT Sarana Daya Mandiri (SDM) is a South Kalimantan based company responsible for management and maintenance of the new Barito River channel.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Norva24 Groupnorva24.com HQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 37 contacts → |
“Norva24 was established in 2015, when a group of smaller local companies merged and formed a large group across regions.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Norva24 Norgenorva24.no HQ: Oslo, NorwayReported employees: 501-1,000 | Oslo, Norway | 501-1,000 | Exact match | 34 contacts → |
“Norva24 ble etablert i 2015, da en rekke mindre lokale selskaper slo seg sammen, og dannet et større konsern på tvers av regioner.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Utility Services Groupusginc.net HQ: Camp Hill, PA, United StatesReported employees: 11-50 | Camp Hill, PA, United States | 11-50 | Exact match | 26 contacts → |
“USG is like a Swiss Army knife for underground infrastructure.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kanalservice Gruppekanalservicegruppe.com HQ: Winterthur, SwitzerlandReported employees: 1,001-5,000 | Winterthur, Switzerland | 1,001-5,000 | Exact match | 24 contacts → |
“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Norva24 Sverige ABnorva24.se HQ: Helsingborg, SwedenReported employees: 201-500 | Helsingborg, Sweden | 201-500 | Exact match | 23 contacts → |
“Norva24 grundades 2015, då ett antal mindre lokala företag i Norge gick samman.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Tri-State Utilities, A Vortex Companytristateutilities.com HQ: Chesapeake, VA, United StatesReported employees: 51-200 | Chesapeake, VA, United States | 51-200 | Exact match | 23 contacts → |
“Founded in 1990, Tri-State Utilities has been a leading provider of trenchless pipeline rehabilitation services designed to support the infrastructure repair and maintenance needs…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | National Power Rodding Corpnationalpowerrodding.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 23 contacts → |
“Located in Chicago, National Power Rodding Corp is part of the Carylon Corporation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Oneline Surveys LTDonelinesurveys.co.uk HQ: Wellington, United KingdomReported employees: 11-50 | Wellington, United Kingdom | 11-50 | Exact match | 22 contacts → |
“We help commercial water and sewage infrastructure owners keep their networks flowing and reduce their risk, by identifying and resolving complex issues and maintaining assets in…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Fretz Kanal-Service AGfretz-ag.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 17 contacts → |
“Seit 1954 besteht das Unternehmen, das einst von der Familie Walter Fretz gegründet wurde.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TJ Cable & Underground Services, LLCtjcableus.com HQ: Gretna, NE, United StatesReported employees: 51-200 | Gretna, NE, United States | 51-200 | Exact match | 17 contacts → |
“TJ CABLE & UNDERGROUND SERVICES, LLC is a construction company based out of 6615 S 156th St, Omaha NE.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hächler-Reutlinger AGkanaltotal.ch HQ: Wettingen, SwitzerlandReported employees: 11-50 | Wettingen, Switzerland | 11-50 | Exact match | 16 contacts → |
“Mit unseren Unternehmen sind wir Profis rund um den Unterhalt und die Sanierung von Kanalisationen, der Reinigung und Instandhaltung von Flächen sowie der Reinigung von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 233 company matches
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Channel maintenance contractors: dataset insights
October 9, 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
229 records in the displayed employee bands.
4 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 233 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 9, 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 ↗
Channel maintenance contractors by location
1 lists · largest firstEvery Channel maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for channel maintenance contractors?
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 channel maintenance contractors did RevenueBase find worldwide?
The saved snapshot records 233 matching company records, 2,565 tracked contacts and 859 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 9, 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.
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Cite this list
RevenueBase Data Team. Top 25 channel maintenance contractors worldwide. Snapshot: October 9, 2026. https://revenuebase.ai/companies/browse/channel-maintenance-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗