Company lists · Data refreshed September 2026

Top 25 Industrial wastewater recycling builders based in the United States

Name: Industrial wastewater recycling builders based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 827 companies tracked

RevenueBase identified 827 industrial wastewater recycling builders headquartered in the United States as of September 2026 and tracks 15,337 professional contacts across them, including 6,202 with verified work emails. Houston is the largest hub.

This list covers industrial wastewater recycling builders headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

827Companies

15,337Contacts tracked

6,202Verified emails

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The 25 largest industrial wastewater recycling builders based in the United States

Ranked by team size

Top 25 of 827 industrial wastewater recycling builders based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial wastewater recycling builders: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Aquatech	Indirect evidence	Canonsburg, PA, United StatesHQ checked Sep 17, 2026	501-1,000	903 contacts →
	Indirect evidence “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Source: RevenueBase Database · checked Sep 17, 2026
2	Gradiant	Indirect evidence	Woburn, MA, United StatesHQ checked Sep 17, 2026	1,001-5,000	813 contacts →
	Indirect evidence “Gradiant is a Different Kind of Water Company.” Source: RevenueBase Database · checked Sep 17, 2026
3	Westech Engineering	Strong evidence	Salt Lake City, UT, United StatesHQ checked Sep 17, 2026	501-1,000	554 contacts →
	Strong evidence “WesTech Engineering, LLC designs, engineers, and manufactures water and wastewater treatment process equipment for mineral, industrial, and municipal applications worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
4	UCC Environmental	Partial evidence	Waukegan, IL, United StatesHQ checked Sep 17, 2026	201-500	389 contacts →
	Partial evidence “UCC Environmental (UCC) is a global leader in environmental solutions for solids handling, wastewater treatment and pollution control technologies in power generation and other…” Source: RevenueBase Database · checked Sep 17, 2026
5	Parkson Corporation	Strong evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 17, 2026	51-200	317 contacts →
	Strong evidence “Parkson Corporation is a supplier of innovative, cost effective solutions for potable water, process water, and industrial and municipal wastewater treatment.” Source: RevenueBase Database · checked Sep 17, 2026
6	Infiltrator Water Technologies Decentralized Wastewater Treatment Solutions	Partial evidence	Old Saybrook, CT, United StatesHQ checked Sep 17, 2026	501-1,000	295 contacts →
	Partial evidence “Protecting the environment with innovative wastewater treatment solutions for over 35 years, Infiltrator is the leading manufacturer of onsite wastewater treatment products in…” Source: RevenueBase Database · checked Sep 17, 2026
7	Culligan By Waterco	Partial evidence	Lombard, IL, United StatesHQ checked Sep 17, 2026	501-1,000	265 contacts →
	Partial evidence “Culligan has over 80 years of experience in the design and distribution of water treatment systems for residential, commercial and industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
8	Valicor	Indirect evidence	Monroe, OH, United StatesHQ checked Sep 17, 2026	201-500	254 contacts →
	Indirect evidence “Valicor is a trusted partner for sustainable waste management solutions.” Source: RevenueBase Database · checked Sep 17, 2026
9	Huber Technology US	Indirect evidence	Denver, NC, United StatesHQ checked Sep 17, 2026	201-500	243 contacts →
	Indirect evidence “HUBER Technology, LLC, the U.S.” Source: RevenueBase Database · checked Sep 17, 2026
10	Aqua-Aerobic Systems, INC	Indirect evidence	Loves Park, IL, United StatesHQ checked Sep 17, 2026	51-200	207 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	Stage 3 Separation	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	205 contacts →
	Indirect evidence “Stage 3 Separation is North America’s leading service provider for fluid conservation, solids control and waste mitigation.” Source: RevenueBase Database · checked Sep 17, 2026
12	Fluence Corporation	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 17, 2026	201-500	195 contacts →
	Indirect evidence “Formed in 2017 following the consolidation of independent water treatment solution providers Emefcy and RWL Water, Fluence Corporation was established with the vision of becoming…” Source: RevenueBase Database · checked Sep 17, 2026
13	Newterra	Partial evidence	Coraopolis, PA, United StatesHQ checked Sep 17, 2026	201-500	185 contacts →
	Partial evidence “Newterra designs, engineers, manufactures, and services environmental, water and wastewater treatment solutions that assure great performance, superb reliability, and the highest…” Source: RevenueBase Database · checked Sep 17, 2026
14	Smith & Loveless INC	Strong evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	201-500	172 contacts →
	Strong evidence “S&L delivers long-lasting, reliable and easy-to-operate wastewater pumping and treatment systems for municipal, federal, and industrial-commercial applications.” Source: RevenueBase Database · checked Sep 17, 2026
15	Orenco Systems, INC	Partial evidence	Sutherlin, OR, United StatesHQ checked Sep 17, 2026	201-500	170 contacts →
	Partial evidence “Nobody wants to worry about whether their wastewater is contaminating nearby rivers, streams, and wells.” Source: RevenueBase Database · checked Sep 17, 2026
16	Apex Water And Process	Partial evidence	St Michael, MN, United StatesHQ checked Sep 17, 2026	201-500	143 contacts →
	Partial evidence “Apex, a trusted leader in water and process management, delivers integrated solutions that empower agricultural, commercial, and industrial customers across the U.S.” Source: RevenueBase Database · checked Sep 17, 2026
17	Tomorrow Water	Partial evidence	Anaheim, CA, United StatesHQ checked Sep 17, 2026	51-200	133 contacts →
	Partial evidence “Tomorrow Water is an innovative environmental solutions company specializing in both wastewater and organic waste treatment.” Source: RevenueBase Database · checked Sep 17, 2026
18	Rice Lake Construction Group	Indirect evidence	Deerwood, MN, United StatesHQ checked Sep 17, 2026	201-500	125 contacts →
	Indirect evidence “At Rice Lake Construction Group, we know water.” Source: RevenueBase Database · checked Sep 17, 2026
19	Filanc	Indirect evidence	Escondido, CA, United StatesHQ checked Sep 17, 2026	201-500	122 contacts →
	Indirect evidence “Headquartered in Escondido, California, Filanc is an award-winning, general engineering and design-build contractor that solely constructs, renovates, and expands water and…” Source: RevenueBase Database · checked Sep 17, 2026
20	Therma-Tron-X, Inc. TTX	Partial evidence	Sturgeon Bay, WI, United StatesHQ checked Sep 17, 2026	201-500	119 contacts →
	Partial evidence “Therma-Tron-X, a family owned and operated company, was founded in 1969 as a manufacturer of custom-built industrial ovens.” Source: RevenueBase Database · checked Sep 17, 2026
21	Avantech, LLC	Partial evidence	Columbia, SC, United StatesHQ checked Sep 17, 2026	51-200	117 contacts →
	Partial evidence “AVANTech, LLC is a comprehensive industrial water treatment solutions provider.” Source: RevenueBase Database · checked Sep 17, 2026
22	Komline	Partial evidence	Peapack, NJ, United StatesHQ checked Sep 17, 2026	501-1,000	113 contacts →
	Partial evidence “Komline is a global leader in advanced Separation Technologies, delivering innovative equipment that keeps industries running and communities thriving.” Source: RevenueBase Database · checked Sep 17, 2026
23	GSE Construction Company, INC	Indirect evidence	Livermore, CA, United StatesHQ checked Sep 17, 2026	201-500	112 contacts →
	Indirect evidence “Over the past 45 years, GSE Construction has completed more than projects as a general engineering contractor.” Source: RevenueBase Database · checked Sep 17, 2026
24	Ground Water Treatment & Technology, LLC	Indirect evidence	Wharton, NJ, United StatesHQ checked Sep 17, 2026	51-200	106 contacts →
	Indirect evidence “GWTT is one of the only U.S.” Source: RevenueBase Database · checked Sep 17, 2026
25	Eco-Pan INC	Partial evidence	Denver, CO, United StatesHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Partial evidence “Eco-Pan is a unique industrial washout containment system designed to hold cementitious products from construction sites which may be harmful to the environment.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial wastewater recycling builders. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial wastewater recycling builders.
Partial evidence: Its own public description names part of industrial wastewater recycling builders, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial wastewater recycling builders. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 827 industrial wastewater recycling builders based in the United States

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Industrial wastewater recycling builders based in the United States at a glance

As of Sep 17, 2026

40.4%Verified-email coverage

18.5Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

333

51-200

138

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 827 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial wastewater recycling builders, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “industrial wastewater recycling builders”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial wastewater recycling builders), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial wastewater recycling builders, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,202 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial wastewater recycling builders by metro

Industrial wastewater recycling builders in Houston31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial wastewater recycling builders, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial wastewater recycling builders are there based in the United States?

RevenueBase identified 827 industrial wastewater recycling builders headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Aquatech, headquartered in Canonsburg, tops this list with the largest team on record.

Which city has the most industrial wastewater recycling builders?

Houston leads with 31 headquartered companies, followed by Austin (9) and Tampa (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,202 verified decision-maker contacts tracked across these 827 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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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 Smart Search, 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.