Company lists · Data refreshed November 2026

Top 25 Dewatering contractors based in the United States

RevenueBase identified 419 company matches for dewatering contractors associated with the United States as of November 2026 and tracks 7,494 professional contacts across them, including 2,696 with verified work emails. Houston is the largest hub.

This list covers company matches for dewatering 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
419Companies
7,494Contacts tracked
2,696Verified emails
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The 25 largest dewatering contractors based in the United States

Ranked by team size
Top 25 of 419 company matches for dewatering contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBakersfield, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,452 contacts →

Exact match

“Rain for Rent is a leading provider of temporary liquid handling solutions including pumps, tanks, filtration and spill containment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKissimmee, FL, United StatesHQ recorded Nov 6, 20261,001-5,000379 contacts →

Exact match

“Established in 1985, Jr Davis Construction Company, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 6, 2026501-1,000229 contacts →

Exact match

“For 36 years, Mersino has been trusted with the most complex water management challenges in the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“Stage 3 Separation is North America’s leading service provider for fluid conservation, solids control and waste mitigation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhoenix, TX, United StatesHQ recorded Nov 6, 2026501-1,000187 contacts →

Exact match

“Felix Construction Company is a general engineering contractor and construction management company with a specific focus on: Water production facilities, well sites, booster pump…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGalveston, TX, United StatesHQ recorded Nov 6, 2026n/a183 contacts →

Exact match

“The Callan Marine team offers comprehensive dredging solutions for any project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Rafael, CA, United StatesHQ recorded Nov 6, 2026201-500182 contacts →

Exact match

“The Dutra Group is a leading heavy civil marine contractor focused on strengthening our nation’s infrastructure through sustainable dredging and marine construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPort Orange, FL, United StatesHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“We understand your needs because we've been there.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHouston, CO, United StatesHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“At Griffin Fluid Management, we take pride in being your go-to partner, from the simplest tasks to the most complex challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchQuincy, MA, United StatesHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“Cashman Dredging & Marine Contracting, LLC has undertaken some of the largest dredging projects in U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDeerwood, MN, United StatesHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWharton, NJ, United StatesHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“GWTT is one of the only U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLivermore, CA, United StatesHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“Over the past 45 years, GSE Construction has completed more than projects as a general engineering contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchReserve, MS, United StatesHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“DSC Dredge LLC, a world’s leader in portable dredges, manufactures cutter suction dredges of all sizes and applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWestlake, TX, United StatesHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“Family owned and operated, Mike Hooks, LLC was founded in 1945 and incorporated in 1957.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWilder, NE, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Building Crafts, Inc.(BCI) specializes as a general contractor primarily in the Design and Installation of industrial and municipal water and wastewater treatment plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWest Palm Beach, FL, United StatesHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Holland Pump was formed in 1978 in West Palm Beach, FL.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Alder Construction is a family‑owned general contractor headquartered in Salt Lake City, Utah, with deep roots in water infrastructure dating back to 1961.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLexington, KY, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“We are an equipment rental company specializing in equipment for the environmental, industrial, and construction sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWillis, TX, United StatesHQ recorded Nov 6, 2026201-50064 contacts →

Exact match

“Authentic relationships are standard practice at Weisinger Incorporated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“We provide drilling fluids and solids separation services, including dewatering, desludging, and water remediation to the environmental and energy industries across the United…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 2026501-1,00047 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWinchester, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Culy Contracting focuses on the water and sewer industry, along with total site preparation for municipalities, commercial, industrial, and residential customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWaynesburg, PA, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“WHITES ENERGY White's Equipment Rental, LLC -Solids Control Equipment -Air/Gas Separators -Mud/Gas Separators -Flarestacks -Catch Tanks -Drive Overs -Half Round Pits -Highest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMonroe, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“GENERAL CONTRACTOR - HIGHWAY / HEAVY CONSTRUCTION * Water and Sewer Line Construction * Water and Wastewater Treatment Plant Construction and Renovation * Pump Stations * Site…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 419 dewatering contractors based in the United States

See the full list, filter by size, metro and specialty, and access 2,696 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dewatering contractors based in the United States at a glance

As of Nov 6, 2026
36.0%Verified-email coverage
17.9Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
171
51-200
75
201-500
12
501-1,000
4
1,001-5,000
4

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 419 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 “dewatering 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 2,696 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 “dewatering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dewatering contractors are there based in the United States?

RevenueBase identified 419 company matches for dewatering contractors 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?

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

Which city has the most dewatering contractors?

Houston leads with 11 company records, followed by Charleston (4) and San Antonio (4).

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 2,696 professional contacts with verified work emails tracked across these 419 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.

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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.