Company lists · Data refreshed October 2026

Top 25 Desalination plant contractors based in the United States

RevenueBase identified 72 company matches for desalination plant contractors associated with the United States as of October 2026 and tracks 2,029 professional contacts across them, including 749 with verified work emails. Houston is the largest hub.

This list covers company matches for desalination plant contractors 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 11, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 11, 2026 How this list was built
72Companies
2,029Contacts tracked
749Verified emails
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The 25 largest desalination plant contractors based in the United States

Ranked by team size
Top 25 of 72 company matches for desalination plant contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCanonsburg, PA, United StatesHQ recorded Oct 11, 2026501-1,000968 contacts →

Exact match

“Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchDeerwood, MN, United StatesHQ recorded Oct 11, 2026201-500124 contacts →

Exact match

“At Rice Lake Construction Group, we know water.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchMonroe, MI, United StatesHQ recorded Oct 11, 202651-20081 contacts →

Exact match

“FEDCO is a global leader in the manufacture and sale of pumps and energy recovery devices (ERDs) for brackish and seawater reverse osmosis (RO) desalination systems.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchGainesville, FL, United StatesHQ recorded Oct 11, 202611-5055 contacts →

Exact match

“We Design, Manufacture & Operate Water and Wastewater Treatment Plants.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchVista, CA, United StatesHQ recorded Oct 11, 2026201-50052 contacts →

Exact match

“Global water technology solutions provider since 1983.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 11, 2026501-1,00044 contacts →

Exact match

“PLW Waterworks is an innovative waterworks infrastructure construction management and general contractor serving municipalities, water districts and water authorities across Texas…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchMarlton, NJ, United StatesHQ recorded Oct 11, 202611-5036 contacts →

Exact match

“ROTEC offers ultra-high recovery desalination via the proprietary Flow Reversal technology, that “goes against the flow” of conventional design thinking, boosting performance…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchLeominster, MA, United StatesHQ recorded Oct 11, 202651-20023 contacts →

Exact match

“Founded in 1963, Process Cooling Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 11, 202651-20020 contacts →

Exact match

“Purestream Services is a water service company founded in 2010 with a focus on designing and building water treatment systems to treat wastewater for discharge and re-use in the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchCincinnati, OH, United StatesHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“At Streamkey Inc, we specialize in custom engineered water and wastewater systems for a variety of commercial and residential applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchFarmers Branch, TX, United StatesHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“At Voltea, our mission revolves around providing a superior solution to water reuse and desalination, where we put our natural resources and environment first.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchCarlsbad, CA, United StatesHQ recorded Oct 11, 202651-20015 contacts →

Exact match

“A world leader in water treatment solutions, we specialize in development, engineering, construction & operation of desalination and water treatment plants”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchCambridge, MA, United StatesHQ recorded Oct 11, 20261-1015 contacts →

Exact match

“Nona Technologies is building water treatment tech to recover the water that data center cooling systems waste.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchSan Ramon, CA, United StatesHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“About Impact Filtration Impact Filtration® is a US-based engineering company headquartered in Winter Park, Florida, specializing in high-performance infrastructure for water…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 11, 202611-5012 contacts →

Exact match

“Headquartered in Houston, TX Expansa Inc builds on a rich tradition of commitment of providing premium water treatment services at a great value to our customers.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 11, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 11, 20261-109 contacts →

Exact match

“We invest our capital to design and construct cutting edge water supply systems that substantially reduce our clients’ costs by delivering low-cost alternative water instead of…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchFlint, TX, United StatesHQ recorded Oct 11, 20261-108 contacts →

Exact match

“NEET Process supplies new desalters, technology upgrades (revamps) and parts support for all desalters regardless of original manufacturer.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 11, 202611-507 contacts →

Exact match

“A growing corporation operating throughout the Mountain West, Power Engineering Company was started in 1946 as a modest-sized design-build firm for steam generating plants.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchWillis, TX, United StatesHQ recorded Oct 11, 202611-507 contacts →

Exact match

“We offer commercial and industrial water service solutions, building relationships since 2009.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchSanta Clara, CA, United StatesHQ recorded Oct 11, 202611-506 contacts →

Exact match

“Our Mission is clear: to provide clean water solutions to the world.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Oct 11, 202611-505 contacts →

Exact match

“Hellenic is building an investment-ready portfolio of world-class, economically viable desalination-cogeneration and brine conversion facilities driven by the production of…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchHarlingen, TX, United StatesHQ recorded Oct 11, 202611-505 contacts →

Exact match

“INNOVATION through EXPERIENCE NorrisLeal is the fresh take on decades of proven engineering expertise plus outside-the-box thinking that combines the best of both traditional and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Oct 11, 202611-505 contacts →

Exact match

“GreenPebble Technologies is an innovation-driven engineering company providing solutions related to water and wastewater treatment & recycle, desalination, resource recovery and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchMc Allen, TX, United StatesHQ recorded Oct 11, 202611-505 contacts →

Exact match

“Company founded in 2015 dedicated to the search, innovation and development of process water technologies in which the main objective is maximum recovery, lower energy consumption…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 72 desalination plant contractors based in the United States

See the full list, filter by size, metro and specialty, and access 749 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Desalination plant contractors based in the United States at a glance

As of Oct 11, 2026
36.9%Verified-email coverage
28.2Average contacts per company
11-50Median size (employees)
8.3%Largest-city concentration · Houston
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
28
51-200
5
201-500
3
501-1,000
3
10001+
1

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 72 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 “desalination plant contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 749 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 11, 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 “desalination plant contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many desalination plant contractors are there based in the United States?

RevenueBase identified 72 company matches for desalination plant contractors 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?

Aquatech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most desalination plant contractors?

Houston leads with 6 company records, followed by The Woodlands (3) and Boston (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 749 professional contacts with verified work emails tracked across these 72 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 11, 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 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.