Company lists · Data refreshed November 2026
Top 25 Water system auditors based in the United States
RevenueBase identified 73 company matches for water system auditors associated with the United States as of November 2026 and tracks 495 professional contacts across them, including 188 with verified work emails. Seattle is the largest hub.
This list covers company matches for water system auditors 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 November 6, 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 water system auditors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 114 contacts → | ||||
Exact match “Duke’s is a leading provider of environmental services for maintaining and improving the health of underground infrastructure for wastewater, stormwater, water, and utilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 25 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “For more than 30 years, Inboden Environmental Services, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “More than 30 years of commitment to the drinking water industry, providing essential maintenance of raw partially treated and finished water infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Providing access to safe water means there is absolutely no room for error.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Cove Environmental offers a three-pronged approach for water and wastewater services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Fredericktowne Labs Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “The Clean Water Center is your one-stop water resource.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Confluence is a world-class drinking water quality firm focused on providing clients exceptional water quality engineering, planning, and applied research services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Rye Engineering, PLC was founded in 2007 in Erin, Tennessee.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Healthcare Water Auditors and Systems Survey Specialist: Our well-planned audits meet your exact requirements.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Coastline Water Resources has been proudly serving its customers throughout California since 2004.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “We are a long tenured consulting firm specializing in water loss management and water system assessment services to mainly municipal customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Water Quality Investigations (WQI) is an Environmental Engineering Consulting firm and specialty water analysis laboratory that focuses on solving water quality issues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Pipeline Analysis, LLC is a specialty engineering firm performing sewer collection system testing, inspection and analysis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Stay tuned for new services coming soon!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Finding the right water testing service can be daunting but here at CREL, we test municipal, potable, and non-potable well water systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Aqualign Engineering supports communities with their water infrastructure needs through a comprehensive suite of consulting services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Inner Basin Environmental (IBE) is a full service environmental company started in Flagstaff Arizona.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “For more than a decade, MunicipalH2O (MHC) has specialized in providing regulatory compliance services to municipal and privately-owned water and wastewater professionals.” Recorded in the RevenueBase company graph · Nov 6, 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 “water system auditors”. 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 73 water system auditors based in the United States
See the full list, filter by size, metro and specialty, and access 188 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water system auditors based in the United States at a glance
As of Nov 6, 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 73 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 “water system auditors” 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 188 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 November 6, 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 “water system auditors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water system auditors are there based in the United States?
RevenueBase identified 73 company matches for water system auditors associated with the United States as of November 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?
Duke's tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water system auditors?
Seattle leads with 3 company records, followed by Rensselaer (2) and Ann Arbor (1).
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 188 professional contacts with verified work emails tracked across these 73 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 73 water system auditors based in the United States. 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.
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Company intelligence · public preview
Top 25 water system auditors 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 73 matching company records for water system auditors based in the United States, with 495 tracked contacts and 188 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: November 6, 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 water system auditors 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 |  Duke'sdukes.comHQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 114 contacts → |
“Duke’s is a leading provider of environmental services for maintaining and improving the health of underground infrastructure for wastewater, stormwater, water, and utilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Massachusetts Water Resourcemwra.comHQ: Clinton, MA, United StatesReported employees: 1-10 | Clinton, MA, United States | 1-10 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Eastex Environmental Laboratory, INCeastexlabs.com HQ: Coldspring, TX, United StatesReported employees: 11-50 | Coldspring, TX, United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Inboden Environmental Services, INCinbodenenv.comHQ: Mt Jackson, VA, United StatesReported employees: 51-200 | Mt Jackson, VA, United States | 51-200 | Exact match | 19 contacts → |
“For more than 30 years, Inboden Environmental Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Electro Scan INCelectroscan.comHQ: Sacramento, FL, United StatesReported employees: 11-50 | Sacramento, FL, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Aqueous Infrastructure Management Co. AIMaqueousco.comHQ: Mattapoisett, MA, United StatesReported employees: 51-200 | Mattapoisett, MA, United States | 51-200 | Exact match | 12 contacts → |
“More than 30 years of commitment to the drinking water industry, providing essential maintenance of raw partially treated and finished water infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Elston Johnson And Associatesejohnsonconsulting.comHQ: Round Rock, TX, United StatesReported employees: 11-50 | Round Rock, TX, United States | 11-50 | Exact match | 10 contacts → |
“Providing access to safe water means there is absolutely no room for error.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cove Environmentalcovesciences.comHQ: Stillwater, OK, United StatesReported employees: 11-50 | Stillwater, OK, United States | 11-50 | Exact match | 9 contacts → |
“Cove Environmental offers a three-pronged approach for water and wastewater services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fredericktowne Labs, INCftllab.comHQ: Myersville, MD, United StatesReported employees: 11-50 | Myersville, MD, United States | 11-50 | Exact match | 9 contacts → |
“Fredericktowne Labs Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Water-Right's Clean Water Centercleanwatercenter.comHQ: Appleton, WI, United StatesReported employees: 11-50 | Appleton, WI, United States | 11-50 | Exact match | 9 contacts → |
“The Clean Water Center is your one-stop water resource.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Confluence Engineering Group LLCconfluence-engineering.comHQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Confluence is a world-class drinking water quality firm focused on providing clients exceptional water quality engineering, planning, and applied research services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  RYE Engineering, PLCryeengineering.comHQ: Erin, TN, United StatesReported employees: 11-50 | Erin, TN, United States | 11-50 | Exact match | 7 contacts → |
“Rye Engineering, PLC was founded in 2007 in Erin, Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Water Saver Solutionswatersaversolutions.comHQ: Santa Fe Springs, CA, United StatesReported employees: 11-50 | Santa Fe Springs, CA, United States | 11-50 | Exact match | 7 contacts → |
“Healthcare Water Auditors and Systems Survey Specialist: Our well-planned audits meet your exact requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Coastline Water Resources, INCcoastlinewr.comHQ: Rio Linda, CA, United StatesReported employees: 11-50 | Rio Linda, CA, United States | 11-50 | Exact match | 6 contacts → |
“Coastline Water Resources has been proudly serving its customers throughout California since 2004.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Utility Services Associates Leak Detection & Solutionsleakdetectionservice.comHQ: Kalispell, MT, United StatesReported employees: 11-50 | Kalispell, MT, United States | 11-50 | Exact match | 6 contacts → |
“We are a long tenured consulting firm specializing in water loss management and water system assessment services to mainly municipal customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Florida Utility Solutionsfloridautilitysolutions.com HQ: Naples, FL, United StatesReported employees: 1-10 | Naples, FL, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Water Quality Investigationswqinvestigations.comHQ: Mt Horeb, WI, United StatesReported employees: 1-10 | Mt Horeb, WI, United States | 1-10 | Exact match | 6 contacts → |
“Water Quality Investigations (WQI) is an Environmental Engineering Consulting firm and specialty water analysis laboratory that focuses on solving water quality issues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Pipeline Analysis, LLCpipelineanalysis.comHQ: Garland, TX, United StatesReported employees: 11-50 | Garland, TX, United States | 11-50 | Exact match | 5 contacts → |
“Pipeline Analysis, LLC is a specialty engineering firm performing sewer collection system testing, inspection and analysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | PA Environmental Solutions, INCpesiservices.com HQ: Dalmatia, PA, United StatesReported employees: 11-50 | Dalmatia, PA, United States | 11-50 | Exact match | 5 contacts → |
“Stay tuned for new services coming soon!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Capital Region Environmental Laboratory INCcrenvlab.comHQ: Rensselaer, NY, United StatesReported employees: 1-10 | Rensselaer, NY, United States | 1-10 | Exact match | 5 contacts → |
“Finding the right water testing service can be daunting but here at CREL, we test municipal, potable, and non-potable well water systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aqualign Engineeringaqualignengineering.comHQ: Carmel, IN, United StatesReported employees: 1-10 | Carmel, IN, United States | 1-10 | Exact match | 4 contacts → |
“Aqualign Engineering supports communities with their water infrastructure needs through a comprehensive suite of consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Statesville Analytical INCsa-nc.com HQ: Statesville, NC, United StatesReported employees: 1-10 | Statesville, NC, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Inner Basin Environmental, LLCibelabs.com HQ: Flagstaff, AZ, United StatesReported employees: 1-10 | Flagstaff, AZ, United States | 1-10 | Exact match | 3 contacts → |
“Inner Basin Environmental (IBE) is a full service environmental company started in Flagstaff Arizona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Homeyer Consulting Services, INChomeyer.comHQ: Tewksbury, MA, United StatesReported employees: 11-50 | Tewksbury, MA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Municipalh2omunicipalh2o.comHQ: Little Rock, AR, United StatesReported employees: 1-10 | Little Rock, AR, United States | 1-10 | Exact match | 2 contacts → |
“For more than a decade, MunicipalH2O (MHC) has specialized in providing regulatory compliance services to municipal and privately-owned water and wastewater professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Water system auditors: dataset insights
November 6, 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
73 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 73 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: November 6, 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 water system auditors?
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 water system auditors did RevenueBase find based in the United States?
The saved snapshot records 73 matching company records, 495 tracked contacts and 188 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: November 6, 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 water system auditors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-system-auditors/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 water system auditors based in the United States
RevenueBase records 73 matching company records for water system auditors based in the United States, with 495 tracked contacts and 188 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: November 6, 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 water system auditors 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 | Duke'sdukes.com HQ: Elgin, IL, United StatesReported employees: 201-500 | Elgin, IL, United States | 201-500 | Exact match | 114 contacts → |
“Duke’s is a leading provider of environmental services for maintaining and improving the health of underground infrastructure for wastewater, stormwater, water, and utilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Massachusetts Water Resourcemwra.com HQ: Clinton, MA, United StatesReported employees: 1-10 | Clinton, MA, United States | 1-10 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | Eastex Environmental Laboratory, INCeastexlabs.com HQ: Coldspring, TX, United StatesReported employees: 11-50 | Coldspring, TX, United States | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Inboden Environmental Services, INCinbodenenv.com HQ: Mt Jackson, VA, United StatesReported employees: 51-200 | Mt Jackson, VA, United States | 51-200 | Exact match | 19 contacts → |
“For more than 30 years, Inboden Environmental Services, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Electro Scan INCelectroscan.com HQ: Sacramento, FL, United StatesReported employees: 11-50 | Sacramento, FL, United States | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Aqueous Infrastructure Management Co. AIMaqueousco.com HQ: Mattapoisett, MA, United StatesReported employees: 51-200 | Mattapoisett, MA, United States | 51-200 | Exact match | 12 contacts → |
“More than 30 years of commitment to the drinking water industry, providing essential maintenance of raw partially treated and finished water infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Elston Johnson And Associatesejohnsonconsulting.com HQ: Round Rock, TX, United StatesReported employees: 11-50 | Round Rock, TX, United States | 11-50 | Exact match | 10 contacts → |
“Providing access to safe water means there is absolutely no room for error.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cove Environmentalcovesciences.com HQ: Stillwater, OK, United StatesReported employees: 11-50 | Stillwater, OK, United States | 11-50 | Exact match | 9 contacts → |
“Cove Environmental offers a three-pronged approach for water and wastewater services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fredericktowne Labs, INCftllab.com HQ: Myersville, MD, United StatesReported employees: 11-50 | Myersville, MD, United States | 11-50 | Exact match | 9 contacts → |
“Fredericktowne Labs Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Water-Right's Clean Water Centercleanwatercenter.com HQ: Appleton, WI, United StatesReported employees: 11-50 | Appleton, WI, United States | 11-50 | Exact match | 9 contacts → |
“The Clean Water Center is your one-stop water resource.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Confluence Engineering Group LLCconfluence-engineering.com HQ: Seattle, WA, United StatesReported employees: 1-10 | Seattle, WA, United States | 1-10 | Exact match | 8 contacts → |
“Confluence is a world-class drinking water quality firm focused on providing clients exceptional water quality engineering, planning, and applied research services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RYE Engineering, PLCryeengineering.com HQ: Erin, TN, United StatesReported employees: 11-50 | Erin, TN, United States | 11-50 | Exact match | 7 contacts → |
“Rye Engineering, PLC was founded in 2007 in Erin, Tennessee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Water Saver Solutionswatersaversolutions.com HQ: Santa Fe Springs, CA, United StatesReported employees: 11-50 | Santa Fe Springs, CA, United States | 11-50 | Exact match | 7 contacts → |
“Healthcare Water Auditors and Systems Survey Specialist: Our well-planned audits meet your exact requirements.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Coastline Water Resources, INCcoastlinewr.com HQ: Rio Linda, CA, United StatesReported employees: 11-50 | Rio Linda, CA, United States | 11-50 | Exact match | 6 contacts → |
“Coastline Water Resources has been proudly serving its customers throughout California since 2004.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Utility Services Associates Leak Detection & Solutionsleakdetectionservice.com HQ: Kalispell, MT, United StatesReported employees: 11-50 | Kalispell, MT, United States | 11-50 | Exact match | 6 contacts → |
“We are a long tenured consulting firm specializing in water loss management and water system assessment services to mainly municipal customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Florida Utility Solutionsfloridautilitysolutions.com HQ: Naples, FL, United StatesReported employees: 1-10 | Naples, FL, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Water Quality Investigationswqinvestigations.com HQ: Mt Horeb, WI, United StatesReported employees: 1-10 | Mt Horeb, WI, United States | 1-10 | Exact match | 6 contacts → |
“Water Quality Investigations (WQI) is an Environmental Engineering Consulting firm and specialty water analysis laboratory that focuses on solving water quality issues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pipeline Analysis, LLCpipelineanalysis.com HQ: Garland, TX, United StatesReported employees: 11-50 | Garland, TX, United States | 11-50 | Exact match | 5 contacts → |
“Pipeline Analysis, LLC is a specialty engineering firm performing sewer collection system testing, inspection and analysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | PA Environmental Solutions, INCpesiservices.com HQ: Dalmatia, PA, United StatesReported employees: 11-50 | Dalmatia, PA, United States | 11-50 | Exact match | 5 contacts → |
“Stay tuned for new services coming soon!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Capital Region Environmental Laboratory INCcrenvlab.com HQ: Rensselaer, NY, United StatesReported employees: 1-10 | Rensselaer, NY, United States | 1-10 | Exact match | 5 contacts → |
“Finding the right water testing service can be daunting but here at CREL, we test municipal, potable, and non-potable well water systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aqualign Engineeringaqualignengineering.com HQ: Carmel, IN, United StatesReported employees: 1-10 | Carmel, IN, United States | 1-10 | Exact match | 4 contacts → |
“Aqualign Engineering supports communities with their water infrastructure needs through a comprehensive suite of consulting services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Statesville Analytical INCsa-nc.com HQ: Statesville, NC, United StatesReported employees: 1-10 | Statesville, NC, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Inner Basin Environmental, LLCibelabs.com HQ: Flagstaff, AZ, United StatesReported employees: 1-10 | Flagstaff, AZ, United States | 1-10 | Exact match | 3 contacts → |
“Inner Basin Environmental (IBE) is a full service environmental company started in Flagstaff Arizona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Homeyer Consulting Services, INChomeyer.com HQ: Tewksbury, MA, United StatesReported employees: 11-50 | Tewksbury, MA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Municipalh2omunicipalh2o.com HQ: Little Rock, AR, United StatesReported employees: 1-10 | Little Rock, AR, United States | 1-10 | Exact match | 2 contacts → |
“For more than a decade, MunicipalH2O (MHC) has specialized in providing regulatory compliance services to municipal and privately-owned water and wastewater professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Water system auditors: dataset insights
November 6, 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
73 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 73 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: November 6, 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 water system auditors?
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 water system auditors did RevenueBase find based in the United States?
The saved snapshot records 73 matching company records, 495 tracked contacts and 188 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: November 6, 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 water system auditors based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-system-auditors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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