Company lists · Data refreshed November 2026
Top 25 Aquifer testing and analysis services based in the United States
RevenueBase identified 80 company matches for aquifer testing and analysis services associated with the United States as of November 2026 and tracks 428 professional contacts across them, including 110 with verified work emails. Baltimore is the largest hub.
This list covers company matches for aquifer testing and analysis services 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 aquifer testing and analysis services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20 contacts → | ||||
Exact match “ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 14 contacts → | ||||
Exact match “Badger Labs provides analytical testing and environmental consulting services for industrial, municipal and private clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 14 contacts → | ||||
Exact match “Firm Profile Quantum Water & Environment offers water rights, water supply, hydrogeologic, engineering, and environmental expertise to private, commercial, and governmental…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 14 contacts → | ||||
Exact match “Founded in 1977, Madera Pumps is a full-service pump and well services provider that serves farming operations, municipalities, domestic homes and Irrigation Districts in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 12 contacts → | ||||
Exact match “BESST Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “RICHARD C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Andreyev Engineering, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Environmental consulting firm with 30 years of experience in groundwater remediation and aquifer protection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “Maryland Spectral Svc is an environmental services company based out of 1500 Caton Center Dr # G, Baltimore, Maryland, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Hydro Resources Also Offers State-Of-The-Art Hydrogeophysical Imaging Services Which Allow Us To Evaluate Aquifers For Numerous Hydrological And Geological Purposes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Cranmer Engineering, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 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 | |||||
| 14 | 4 contacts → | ||||
Exact match “The Ozark Underground Laboratory, Inc.(OUL), is a private consulting and contract studies firm specializing in groundwater tracing and other hydrogeological services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Waite-Heindel Environmental Management (WHEM) provides hydrogeological consulting and environmental services to engineers, municipalities, lending institutions, law firms, realty…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Rockfish Aquifer Imaging (Rockfish AI) provides geophysical and hydrogeologic services for shallow to deep subsurface investigations, specializing in groundwater.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “KYLE Groundwater, Inc, was founded in response to demand for experienced and innovative hydrogeological solutions from our Southern California clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Hydrogeology, Geochemical, Environmental, & Groundwater Consulting Services” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Southeast Hydrogeology, PLLC (SEH) provides high quality hydrogeological and environmental consulting services to the Southeastern United States and California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “High quality data acquisition and data analysis for a range of water resource issues,including river & lake mapping, sediment analyses, water quality modeling, and lake…” 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 “aquifer testing and analysis services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 80 aquifer testing and analysis services based in the United States
See the full list, filter by size, metro and specialty, and access 110 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Aquifer testing and analysis services 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 80 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 “aquifer testing and analysis services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 110 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 “aquifer testing and analysis services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many aquifer testing and analysis services are there based in the United States?
RevenueBase identified 80 company matches for aquifer testing and analysis services 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?
Asrus, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most aquifer testing and analysis services?
Baltimore leads with 2 company records, followed by Bend (2) and Houston (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 110 professional contacts with verified work emails tracked across these 80 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 80 aquifer testing and analysis services 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.
More company lists
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- 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
- Utilities based in the United States
Company intelligence · public preview
Top 25 aquifer testing and analysis services 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 80 matching company records for aquifer testing and analysis services based in the United States, with 428 tracked contacts and 110 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 aquifer testing and analysis services 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 |  Asrus, LLCasrus.netHQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 20 contacts → |
“ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Badger Laboratoriesbadgerlabs.comHQ: Neenah, WI, United StatesReported employees: 11-50 | Neenah, WI, United States | 11-50 | Exact match | 14 contacts → |
“Badger Labs provides analytical testing and environmental consulting services for industrial, municipal and private clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Quantum Water & Environmentquantumwaterco.comHQ: Lakewood, CO, United StatesReported employees: 11-50 | Lakewood, CO, United States | 11-50 | Exact match | 14 contacts → |
“Firm Profile Quantum Water & Environment offers water rights, water supply, hydrogeologic, engineering, and environmental expertise to private, commercial, and governmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Madera Pumpsmaderapumps.comHQ: Madera, CA, United StatesReported employees: 11-50 | Madera, CA, United States | 11-50 | Exact match | 14 contacts → |
“Founded in 1977, Madera Pumps is a full-service pump and well services provider that serves farming operations, municipalities, domestic homes and Irrigation Districts in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Besst, INCbesst-inc.comHQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 12 contacts → |
“BESST Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Richard C. Slade & Associates LLCrcslade.comHQ: Van Nuys, CA, United StatesReported employees: 1-10 | Van Nuys, CA, United States | 1-10 | Exact match | 11 contacts → |
“RICHARD C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Andreyev Engineering INCandreyevengineering.comHQ: Sanford, FL, United StatesReported employees: 11-50 | Sanford, FL, United States | 11-50 | Exact match | 10 contacts → |
“Andreyev Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Matrix Environmental Technologies INCmatrixbiotech.comHQ: Orchard Park, NY, United StatesReported employees: 1-10 | Orchard Park, NY, United States | 1-10 | Exact match | 9 contacts → |
“Environmental consulting firm with 30 years of experience in groundwater remediation and aquifer protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Maryland Spectral SVCmdspectral.com HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 7 contacts → |
“Maryland Spectral Svc is an environmental services company based out of 1500 Caton Center Dr # G, Baltimore, Maryland, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Earth Data Northeast INCearthdatane.com HQ: Exton, PA, United StatesReported employees: 11-50 | Exton, PA, United States | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Hydro Resources GEOhydroresources.comHQ: Tulsa, OK, United StatesReported employees: 1-10 | Tulsa, OK, United States | 1-10 | Exact match | 7 contacts → |
“Hydro Resources Also Offers State-Of-The-Art Hydrogeophysical Imaging Services Which Allow Us To Evaluate Aquifers For Numerous Hydrological And Geological Purposes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cranmer Engineering INCcranmerengineeringinc.com HQ: Grass Valley, CA, United StatesReported employees: 11-50 | Grass Valley, CA, United States | 11-50 | Exact match | 7 contacts → |
“Cranmer Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  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. | |||||
| 14 |  Ozark Underground Laboratory, INCozarkundergroundlab.comHQ: Protem, MO, United StatesReported employees: 1-10 | Protem, MO, United States | 1-10 | Exact match | 4 contacts → |
“The Ozark Underground Laboratory, Inc.(OUL), is a private consulting and contract studies firm specializing in groundwater tracing and other hydrogeological services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Waite-Heindel Environmental Managementwaiteenv.comHQ: Burlington, VT, United StatesReported employees: 1-10 | Burlington, VT, United States | 1-10 | Exact match | 4 contacts → |
“Waite-Heindel Environmental Management (WHEM) provides hydrogeological consulting and environmental services to engineers, municipalities, lending institutions, law firms, realty…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Rockfish Aquifer Imagingrockfishai.comHQ: Tulsa, TX, United StatesReported employees: 1-10 | Tulsa, TX, United States | 1-10 | Exact match | 4 contacts → |
“Rockfish Aquifer Imaging (Rockfish AI) provides geophysical and hydrogeologic services for shallow to deep subsurface investigations, specializing in groundwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Kyle Groundwater, INCkylegroundwater.comHQ: Pomona, CA, United StatesReported employees: 1-10 | Pomona, CA, United States | 1-10 | Exact match | 4 contacts → |
“KYLE Groundwater, Inc, was founded in response to demand for experienced and innovative hydrogeological solutions from our Southern California clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | UHL & Associates, INCvuawater.com HQ: Lambertville, NJ, United StatesReported employees: 1-10 | Lambertville, NJ, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Buer Well Drillingbuerwelldrilling.com HQ: Caledonia, MI, United StatesReported employees: 1-10 | Caledonia, MI, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Skyles Well Drillingskyleswelldrilling.com HQ: Oregon City, OR, United StatesReported employees: 1-10 | Oregon City, OR, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Well Water Connection INCwellwaterconnection.comHQ: Tewksbury, MA, United StatesReported employees: 1-10 | Tewksbury, MA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Sierra Analytical Labs, INCsierralabs.net HQ: Laguna Hills, CA, United StatesReported employees: 11-50 | Laguna Hills, CA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Courtney Consulting LLC Arizonacourtneyconsultingllc.comHQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 1 contacts → |
“Hydrogeology, Geochemical, Environmental, & Groundwater Consulting Services” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Southeast Hydrogeology, Pllcsehydrogeology.comHQ: Murfreesboro, TN, United StatesReported employees: 1-10 | Murfreesboro, TN, United States | 1-10 | Exact match | 1 contacts → |
“Southeast Hydrogeology, PLLC (SEH) provides high quality hydrogeological and environmental consulting services to the Southeastern United States and California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Maxdepth Aquatics, INCmaxdepthaq.com HQ: Bend, OR, United StatesReported employees: 1-10 | Bend, OR, United States | 1-10 | Exact match | 1 contacts → |
“High quality data acquisition and data analysis for a range of water resource issues,including river & lake mapping, sediment analyses, water quality modeling, and lake…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 80 company matches
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Aquifer testing and analysis services: 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
80 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 80 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 aquifer testing and analysis services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many aquifer testing and analysis services did RevenueBase find based in the United States?
The saved snapshot records 80 matching company records, 428 tracked contacts and 110 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.
Related lists
Cite this list
RevenueBase Data Team. Top 25 aquifer testing and analysis services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/aquifer-testing-and-analysis-services/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
- Utilities based in the United States
Company intelligence · public preview
Top 25 aquifer testing and analysis services based in the United States
RevenueBase records 80 matching company records for aquifer testing and analysis services based in the United States, with 428 tracked contacts and 110 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 aquifer testing and analysis services 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 | Asrus, LLCasrus.net HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 20 contacts → |
“ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Badger Laboratoriesbadgerlabs.com HQ: Neenah, WI, United StatesReported employees: 11-50 | Neenah, WI, United States | 11-50 | Exact match | 14 contacts → |
“Badger Labs provides analytical testing and environmental consulting services for industrial, municipal and private clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Quantum Water & Environmentquantumwaterco.com HQ: Lakewood, CO, United StatesReported employees: 11-50 | Lakewood, CO, United States | 11-50 | Exact match | 14 contacts → |
“Firm Profile Quantum Water & Environment offers water rights, water supply, hydrogeologic, engineering, and environmental expertise to private, commercial, and governmental…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Madera Pumpsmaderapumps.com HQ: Madera, CA, United StatesReported employees: 11-50 | Madera, CA, United States | 11-50 | Exact match | 14 contacts → |
“Founded in 1977, Madera Pumps is a full-service pump and well services provider that serves farming operations, municipalities, domestic homes and Irrigation Districts in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Besst, INCbesst-inc.com HQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 12 contacts → |
“BESST Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Richard C. Slade & Associates LLCrcslade.com HQ: Van Nuys, CA, United StatesReported employees: 1-10 | Van Nuys, CA, United States | 1-10 | Exact match | 11 contacts → |
“RICHARD C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Andreyev Engineering INCandreyevengineering.com HQ: Sanford, FL, United StatesReported employees: 11-50 | Sanford, FL, United States | 11-50 | Exact match | 10 contacts → |
“Andreyev Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Matrix Environmental Technologies INCmatrixbiotech.com HQ: Orchard Park, NY, United StatesReported employees: 1-10 | Orchard Park, NY, United States | 1-10 | Exact match | 9 contacts → |
“Environmental consulting firm with 30 years of experience in groundwater remediation and aquifer protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Maryland Spectral SVCmdspectral.com HQ: Baltimore, MD, United StatesReported employees: 1-10 | Baltimore, MD, United States | 1-10 | Exact match | 7 contacts → |
“Maryland Spectral Svc is an environmental services company based out of 1500 Caton Center Dr # G, Baltimore, Maryland, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Earth Data Northeast INCearthdatane.com HQ: Exton, PA, United StatesReported employees: 11-50 | Exton, PA, United States | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Hydro Resources GEOhydroresources.com HQ: Tulsa, OK, United StatesReported employees: 1-10 | Tulsa, OK, United States | 1-10 | Exact match | 7 contacts → |
“Hydro Resources Also Offers State-Of-The-Art Hydrogeophysical Imaging Services Which Allow Us To Evaluate Aquifers For Numerous Hydrological And Geological Purposes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cranmer Engineering INCcranmerengineeringinc.com HQ: Grass Valley, CA, United StatesReported employees: 11-50 | Grass Valley, CA, United States | 11-50 | Exact match | 7 contacts → |
“Cranmer Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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. | |||||
| 14 | Ozark Underground Laboratory, INCozarkundergroundlab.com HQ: Protem, MO, United StatesReported employees: 1-10 | Protem, MO, United States | 1-10 | Exact match | 4 contacts → |
“The Ozark Underground Laboratory, Inc.(OUL), is a private consulting and contract studies firm specializing in groundwater tracing and other hydrogeological services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Waite-Heindel Environmental Managementwaiteenv.com HQ: Burlington, VT, United StatesReported employees: 1-10 | Burlington, VT, United States | 1-10 | Exact match | 4 contacts → |
“Waite-Heindel Environmental Management (WHEM) provides hydrogeological consulting and environmental services to engineers, municipalities, lending institutions, law firms, realty…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rockfish Aquifer Imagingrockfishai.com HQ: Tulsa, TX, United StatesReported employees: 1-10 | Tulsa, TX, United States | 1-10 | Exact match | 4 contacts → |
“Rockfish Aquifer Imaging (Rockfish AI) provides geophysical and hydrogeologic services for shallow to deep subsurface investigations, specializing in groundwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kyle Groundwater, INCkylegroundwater.com HQ: Pomona, CA, United StatesReported employees: 1-10 | Pomona, CA, United States | 1-10 | Exact match | 4 contacts → |
“KYLE Groundwater, Inc, was founded in response to demand for experienced and innovative hydrogeological solutions from our Southern California clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | UHL & Associates, INCvuawater.com HQ: Lambertville, NJ, United StatesReported employees: 1-10 | Lambertville, NJ, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Buer Well Drillingbuerwelldrilling.com HQ: Caledonia, MI, United StatesReported employees: 1-10 | Caledonia, MI, United States | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Skyles Well Drillingskyleswelldrilling.com HQ: Oregon City, OR, United StatesReported employees: 1-10 | Oregon City, OR, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Well Water Connection INCwellwaterconnection.com HQ: Tewksbury, MA, United StatesReported employees: 1-10 | Tewksbury, MA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Sierra Analytical Labs, INCsierralabs.net HQ: Laguna Hills, CA, United StatesReported employees: 11-50 | Laguna Hills, CA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Courtney Consulting LLC Arizonacourtneyconsultingllc.com HQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 1 contacts → |
“Hydrogeology, Geochemical, Environmental, & Groundwater Consulting Services” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Southeast Hydrogeology, Pllcsehydrogeology.com HQ: Murfreesboro, TN, United StatesReported employees: 1-10 | Murfreesboro, TN, United States | 1-10 | Exact match | 1 contacts → |
“Southeast Hydrogeology, PLLC (SEH) provides high quality hydrogeological and environmental consulting services to the Southeastern United States and California.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Maxdepth Aquatics, INCmaxdepthaq.com HQ: Bend, OR, United StatesReported employees: 1-10 | Bend, OR, United States | 1-10 | Exact match | 1 contacts → |
“High quality data acquisition and data analysis for a range of water resource issues,including river & lake mapping, sediment analyses, water quality modeling, and lake…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Aquifer testing and analysis services: 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
80 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 80 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 aquifer testing and analysis services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many aquifer testing and analysis services did RevenueBase find based in the United States?
The saved snapshot records 80 matching company records, 428 tracked contacts and 110 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.
Related lists
Cite this list
RevenueBase Data Team. Top 25 aquifer testing and analysis services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/aquifer-testing-and-analysis-services/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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