Company lists · Data refreshed October 2026
Top 25 Water sampler suppliers based in the United States
RevenueBase identified 220 company matches for water sampler suppliers associated with the United States as of October 2026 and tracks 6,708 professional contacts across them, including 2,864 with verified work emails. Houston is the largest hub.
This list covers company matches for water sampler suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 21, 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 sampler suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,095 contacts → | ||||
Exact match “At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 2 | 199 contacts → | ||||
Exact match “Sentry Equipment delivers true representative sampling and analysis techniques to customers around the globe.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 3 | 194 contacts → | ||||
Exact match “YSI is the maker of environmental, laboratory, and municipal monitoring instruments, sensors, software, systems, and data collection platforms for water quality monitoring and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 4 | 170 contacts → | ||||
Exact match “In-Situ simplifies water monitoring for surface water, coastal, groundwater, aquaculture, drinking water and wastewater applications with reliable, low-maintenance instrumentation…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 5 | 164 contacts → | ||||
Exact match “METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 6 | 158 contacts → | ||||
Exact match “Advanced Environmental Laboratories, Inc.(AEL) is a NELAP/TNI and DOD certified, national full-service laboratory firm, headquartered in Jacksonville, Florida, with additional…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 7 | 154 contacts → | ||||
Exact match “Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 8 | 134 contacts → | ||||
Exact match “AquaPhoenix is a custom manufacturer offering innovative products and services for industrial water quality testing and chemical feed and control.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 9 | 102 contacts → | ||||
Exact match “Avidity Science launches its golden anniversary with a year-long celebration of achievements and milestones from the past 50 years.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 10 | 83 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 11 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 12 | 63 contacts → | ||||
Exact match “Blaine Tech Services performs environmental sampling and related field services.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “Weck Laboratories Inc.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 14 | 60 contacts → | ||||
Exact match “Babcock Laboratories, Inc.(Babcock Labs) is a full service commercial laboratory that analyzes drinking water, wastewater, stormwater, food and beverages, groundwater, soil, and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 15 | 56 contacts → | ||||
Exact match “SEAL is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 16 | 50 contacts → | ||||
Exact match “Founded in Ohio Lumex is an analytical technology company serving industrial, energy, environmental, and life sciences markets.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 17 | 43 contacts → | ||||
Exact match “Located in the San Francisco Bay Area (Pittsburg), McCampbell Analytical tests drinking water, effluent, soils, solids, hazardous waste, air, industrial materials and food for a…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 18 | 42 contacts → | ||||
Exact match “PDC Laboratories provides quality control, sample collection and other environmental testing services in a range of applications.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 19 | 42 contacts → | ||||
Exact match “Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “Swan is a leading provider of on-line analytical systems in the water industry.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 21 | 38 contacts → | ||||
Exact match “Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 22 | 37 contacts → | ||||
Exact match “AlpHa Measurement Solutions, an Enpro company, is a liquid sensor technology platform serving the complex testing needs of water quality, pharmaceutical, laboratory, and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 23 | 36 contacts → | ||||
Exact match “RMB Environmental Laboratories (RMB) is an independent, leading provider of comprehensive environmental testing solutions, founded in 1995.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 24 | 35 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “The Myron L® Company, originally founded in 1957 as a Research and Development company, is a privately owned and operated California Corporation.” Recorded in the RevenueBase company graph · Oct 21, 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 sampler suppliers”. 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 220 water sampler suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 2,864 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water sampler suppliers based in the United States at a glance
As of Oct 21, 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 220 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 sampler suppliers” 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 2,864 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 21, 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 sampler suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water sampler suppliers are there based in the United States?
RevenueBase identified 220 company matches for water sampler suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
HACH tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water sampler suppliers?
Houston leads with 8 company records, followed by Carlsbad (3) and Fort Collins (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,864 professional contacts with verified work emails tracked across these 220 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 220 water sampler suppliers based in the United States. Start with a free account, no credit card.
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Water sampler suppliers by geography
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 water sampler suppliers 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 220 matching company records for water sampler suppliers based in the United States, with 6,708 tracked contacts and 2,864 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 21, 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 sampler suppliers 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 |  HACHhach.comHQ: Loveland, CO, United StatesReported employees: 1,001-5,000 | Loveland, CO, United States | 1,001-5,000 | Exact match | 3,095 contacts → |
“At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sentry Equipmentsentry-equip.com HQ: Oconomowoc, WI, United StatesReported employees: 51-200 | Oconomowoc, WI, United States | 51-200 | Exact match | 199 contacts → |
“Sentry Equipment delivers true representative sampling and analysis techniques to customers around the globe.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ysi, INCysi.comHQ: Yellow Springs, OH, United StatesReported employees: 201-500 | Yellow Springs, OH, United States | 201-500 | Exact match | 194 contacts → |
“YSI is the maker of environmental, laboratory, and municipal monitoring instruments, sensors, software, systems, and data collection platforms for water quality monitoring and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  In-Situ Environmentalin-situ.comHQ: Fort Collins, CO, United StatesReported employees: 201-500 | Fort Collins, CO, United States | 201-500 | Exact match | 170 contacts → |
“In-Situ simplifies water monitoring for surface water, coastal, groundwater, aquaculture, drinking water and wastewater applications with reliable, low-maintenance instrumentation…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Meter Groupmetergroup.comHQ: Pullman, WA, United StatesReported employees: 201-500 | Pullman, WA, United States | 201-500 | Exact match | 164 contacts → |
“METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Advanced Environmental Laboratories, INCaellab.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 158 contacts → |
“Advanced Environmental Laboratories, Inc.(AEL) is a NELAP/TNI and DOD certified, national full-service laboratory firm, headquartered in Jacksonville, Florida, with additional…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lamotte Companylamotte.comHQ: Chestertown, MD, United StatesReported employees: 201-500 | Chestertown, MD, United States | 201-500 | Exact match | 154 contacts → |
“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Aquaphoenix Scientificaquaphoenixsci.comHQ: Hanover, PA, United StatesReported employees: 51-200 | Hanover, PA, United States | 51-200 | Exact match | 134 contacts → |
“AquaPhoenix is a custom manufacturer offering innovative products and services for industrial water quality testing and chemical feed and control.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Edstrom Industriesavidityscience.comHQ: Waterford, WI, United StatesReported employees: 201-500 | Waterford, WI, United States | 201-500 | Exact match | 102 contacts → |
“Avidity Science launches its golden anniversary with a year-long celebration of achievements and milestones from the past 50 years.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Geotech Environmental Equipment, INCgeotechenv.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 83 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Teklab, INCteklabinc.com HQ: Collinsville, IL, United StatesReported employees: 201-500 | Collinsville, IL, United States | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Blaine Tech Servicesblainetech.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 63 contacts → |
“Blaine Tech Services performs environmental sampling and related field services.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Weck Laboratories, INCwecklabs.com HQ: City Of Industry, CA, United StatesReported employees: 51-200 | City Of Industry, CA, United States | 51-200 | Exact match | 61 contacts → |
“Weck Laboratories Inc.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Babcock Laboratories, INCbabcocklabs.com HQ: Riverside, CA, United StatesReported employees: 51-200 | Riverside, CA, United States | 51-200 | Exact match | 60 contacts → |
“Babcock Laboratories, Inc.(Babcock Labs) is a full service commercial laboratory that analyzes drinking water, wastewater, stormwater, food and beverages, groundwater, soil, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Seal Analyticalseal-analytical.comHQ: Mequon, WI, United StatesReported employees: 51-200 | Mequon, WI, United States | 51-200 | Exact match | 56 contacts → |
“SEAL is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ohio Lumex Co., INCohiolumex.comHQ: Solon, OH, United StatesReported employees: 51-200 | Solon, OH, United States | 51-200 | Exact match | 50 contacts → |
“Founded in Ohio Lumex is an analytical technology company serving industrial, energy, environmental, and life sciences markets.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mccampbell Analytical, INCmccampbell.com HQ: Pittsburg, CA, United StatesReported employees: 51-200 | Pittsburg, CA, United States | 51-200 | Exact match | 43 contacts → |
“Located in the San Francisco Bay Area (Pittsburg), McCampbell Analytical tests drinking water, effluent, soils, solids, hazardous waste, air, industrial materials and food for a…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PDC Laboratories, INCpdclab.com HQ: Springfield, MO, United StatesReported employees: 51-200 | Springfield, MO, United States | 51-200 | Exact match | 42 contacts → |
“PDC Laboratories provides quality control, sample collection and other environmental testing services in a range of applications.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Environmental Expressenvironmentalexpress.com HQ: Charleston, SC, United StatesReported employees: 501-1,000 | Charleston, SC, United States | 501-1,000 | Exact match | 42 contacts → |
“Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Swan Analytical USAswan.ch HQ: Wheeling, IL, United StatesReported employees: 11-50 | Wheeling, IL, United States | 11-50 | Exact match | 38 contacts → |
“Swan is a leading provider of on-line analytical systems in the water industry.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zefon International, INCzefon.com HQ: Ocala, FL, United StatesReported employees: 51-200 | Ocala, FL, United States | 51-200 | Exact match | 38 contacts → |
“Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Alpha Measurement Solutions, LLCalpha-measure.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 37 contacts → |
“AlpHa Measurement Solutions, an Enpro company, is a liquid sensor technology platform serving the complex testing needs of water quality, pharmaceutical, laboratory, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  RMB Environmental Laboratories INCrmbel.comHQ: Detroit Lakes, MN, United StatesReported employees: 51-200 | Detroit Lakes, MN, United States | 51-200 | Exact match | 36 contacts → |
“RMB Environmental Laboratories (RMB) is an independent, leading provider of comprehensive environmental testing solutions, founded in 1995.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Anatek Labs, INCanateklabs.comHQ: Moscow, ID, United StatesReported employees: 51-200 | Moscow, ID, United States | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Myron L Companymyronl.com HQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 34 contacts → |
“The Myron L® Company, originally founded in 1957 as a Research and Development company, is a privately owned and operated California Corporation.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 220 company matches
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Water sampler suppliers: dataset insights
October 21, 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
219 records in the displayed employee bands.
1 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 220 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 21, 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 sampler suppliers?
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 sampler suppliers did RevenueBase find based in the United States?
The saved snapshot records 220 matching company records, 6,708 tracked contacts and 2,864 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 21, 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
Water sampler suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 water sampler suppliers based in the United States. Snapshot: October 21, 2026. https://revenuebase.ai/companies/water-sampler-suppliers/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
Company intelligence · public preview
Top 25 water sampler suppliers based in the United States
RevenueBase records 220 matching company records for water sampler suppliers based in the United States, with 6,708 tracked contacts and 2,864 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 21, 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 sampler suppliers 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 | HACHhach.com HQ: Loveland, CO, United StatesReported employees: 1,001-5,000 | Loveland, CO, United States | 1,001-5,000 | Exact match | 3,095 contacts → |
“At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sentry Equipmentsentry-equip.com HQ: Oconomowoc, WI, United StatesReported employees: 51-200 | Oconomowoc, WI, United States | 51-200 | Exact match | 199 contacts → |
“Sentry Equipment delivers true representative sampling and analysis techniques to customers around the globe.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ysi, INCysi.com HQ: Yellow Springs, OH, United StatesReported employees: 201-500 | Yellow Springs, OH, United States | 201-500 | Exact match | 194 contacts → |
“YSI is the maker of environmental, laboratory, and municipal monitoring instruments, sensors, software, systems, and data collection platforms for water quality monitoring and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | In-Situ Environmentalin-situ.com HQ: Fort Collins, CO, United StatesReported employees: 201-500 | Fort Collins, CO, United States | 201-500 | Exact match | 170 contacts → |
“In-Situ simplifies water monitoring for surface water, coastal, groundwater, aquaculture, drinking water and wastewater applications with reliable, low-maintenance instrumentation…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Meter Groupmetergroup.com HQ: Pullman, WA, United StatesReported employees: 201-500 | Pullman, WA, United States | 201-500 | Exact match | 164 contacts → |
“METER Group designs and manufactures scientific instrumentation that delivers real-time, environmental data to the agricultural, urban, and research sectors.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Advanced Environmental Laboratories, INCaellab.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 158 contacts → |
“Advanced Environmental Laboratories, Inc.(AEL) is a NELAP/TNI and DOD certified, national full-service laboratory firm, headquartered in Jacksonville, Florida, with additional…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lamotte Companylamotte.com HQ: Chestertown, MD, United StatesReported employees: 201-500 | Chestertown, MD, United States | 201-500 | Exact match | 154 contacts → |
“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aquaphoenix Scientificaquaphoenixsci.com HQ: Hanover, PA, United StatesReported employees: 51-200 | Hanover, PA, United States | 51-200 | Exact match | 134 contacts → |
“AquaPhoenix is a custom manufacturer offering innovative products and services for industrial water quality testing and chemical feed and control.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Edstrom Industriesavidityscience.com HQ: Waterford, WI, United StatesReported employees: 201-500 | Waterford, WI, United States | 201-500 | Exact match | 102 contacts → |
“Avidity Science launches its golden anniversary with a year-long celebration of achievements and milestones from the past 50 years.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Geotech Environmental Equipment, INCgeotechenv.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 83 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Teklab, INCteklabinc.com HQ: Collinsville, IL, United StatesReported employees: 201-500 | Collinsville, IL, United States | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Blaine Tech Servicesblainetech.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 63 contacts → |
“Blaine Tech Services performs environmental sampling and related field services.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Weck Laboratories, INCwecklabs.com HQ: City Of Industry, CA, United StatesReported employees: 51-200 | City Of Industry, CA, United States | 51-200 | Exact match | 61 contacts → |
“Weck Laboratories Inc.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Babcock Laboratories, INCbabcocklabs.com HQ: Riverside, CA, United StatesReported employees: 51-200 | Riverside, CA, United States | 51-200 | Exact match | 60 contacts → |
“Babcock Laboratories, Inc.(Babcock Labs) is a full service commercial laboratory that analyzes drinking water, wastewater, stormwater, food and beverages, groundwater, soil, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Seal Analyticalseal-analytical.com HQ: Mequon, WI, United StatesReported employees: 51-200 | Mequon, WI, United States | 51-200 | Exact match | 56 contacts → |
“SEAL is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ohio Lumex Co., INCohiolumex.com HQ: Solon, OH, United StatesReported employees: 51-200 | Solon, OH, United States | 51-200 | Exact match | 50 contacts → |
“Founded in Ohio Lumex is an analytical technology company serving industrial, energy, environmental, and life sciences markets.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mccampbell Analytical, INCmccampbell.com HQ: Pittsburg, CA, United StatesReported employees: 51-200 | Pittsburg, CA, United States | 51-200 | Exact match | 43 contacts → |
“Located in the San Francisco Bay Area (Pittsburg), McCampbell Analytical tests drinking water, effluent, soils, solids, hazardous waste, air, industrial materials and food for a…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PDC Laboratories, INCpdclab.com HQ: Springfield, MO, United StatesReported employees: 51-200 | Springfield, MO, United States | 51-200 | Exact match | 42 contacts → |
“PDC Laboratories provides quality control, sample collection and other environmental testing services in a range of applications.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Environmental Expressenvironmentalexpress.com HQ: Charleston, SC, United StatesReported employees: 501-1,000 | Charleston, SC, United States | 501-1,000 | Exact match | 42 contacts → |
“Environmental Express is your trusted partner for innovation, development and manufacture of sample collection, preparation, single use consumables and analysis equipment used in…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Swan Analytical USAswan.ch HQ: Wheeling, IL, United StatesReported employees: 11-50 | Wheeling, IL, United States | 11-50 | Exact match | 38 contacts → |
“Swan is a leading provider of on-line analytical systems in the water industry.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zefon International, INCzefon.com HQ: Ocala, FL, United StatesReported employees: 51-200 | Ocala, FL, United States | 51-200 | Exact match | 38 contacts → |
“Zefon International is a manufacturer and supplier of air sampling equipment used to monitor indoor environmental, occupational health, and safety conditions.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alpha Measurement Solutions, LLCalpha-measure.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 37 contacts → |
“AlpHa Measurement Solutions, an Enpro company, is a liquid sensor technology platform serving the complex testing needs of water quality, pharmaceutical, laboratory, and…” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | RMB Environmental Laboratories INCrmbel.com HQ: Detroit Lakes, MN, United StatesReported employees: 51-200 | Detroit Lakes, MN, United States | 51-200 | Exact match | 36 contacts → |
“RMB Environmental Laboratories (RMB) is an independent, leading provider of comprehensive environmental testing solutions, founded in 1995.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Anatek Labs, INCanateklabs.com HQ: Moscow, ID, United StatesReported employees: 51-200 | Moscow, ID, United States | 51-200 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Myron L Companymyronl.com HQ: Carlsbad, CA, United StatesReported employees: 51-200 | Carlsbad, CA, United States | 51-200 | Exact match | 34 contacts → |
“The Myron L® Company, originally founded in 1957 as a Research and Development company, is a privately owned and operated California Corporation.” Recorded description excerpt · October 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 220 company matches
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Water sampler suppliers: dataset insights
October 21, 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
219 records in the displayed employee bands.
1 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 220 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 21, 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 sampler suppliers?
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 sampler suppliers did RevenueBase find based in the United States?
The saved snapshot records 220 matching company records, 6,708 tracked contacts and 2,864 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 21, 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
Water sampler suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 water sampler suppliers based in the United States. Snapshot: October 21, 2026. https://revenuebase.ai/companies/water-sampler-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗