Company lists · Data refreshed September 2026

Top 25 Municipal water system contractors based in the United States

Name: Municipal water system contractors 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 847 companies tracked

RevenueBase identified 847 company matches for municipal water system contractors associated with the United States as of September 2026 and tracks 23,857 professional contacts across them, including 11,554 with verified work emails. Houston is the largest hub.

This list covers company matches for municipal water system 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 September 17, 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 Sep 17, 2026 How this list was built

847Companies

23,857Contacts tracked

11,554Verified emails

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The 25 largest municipal water system contractors based in the United States

Ranked by team size

Top 25 of 847 company matches for municipal water system contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Core & Main	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,165 contacts →
	Exact match “Based in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Carollo Engineers	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,718 contacts →
	Exact match “For more than 90 years, Carollo Engineers has been dedicated exclusively to water and wastewater solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Garney Construction	Exact match	North Kansas City, MO, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,009 contacts →
	Exact match “Garney Construction is a national leader in water and wastewater construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Inframark	Exact match	Horsham, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	973 contacts →
	Exact match “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	MEADE	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	594 contacts →
	Exact match “Meade leads the field in design, construction and maintenance of electric, natural gas, and telecommunications delivery systems, both above and below ground and has done so for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Mastec Utility Services	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	562 contacts →
	Exact match “WE'RE HIRING FOR POWER, GAS, & INFRASTRUCTURE ROLES ACROSS THE COUNTRY!* Join the Team That Keeps Energy and Infrastructure Moving Forward.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	MWH	Exact match	Broomfield, CO, United StatesHQ recorded Sep 17, 2026	501-1,000	428 contacts →
	Exact match “As a leading U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Baxter & Woodman	Exact match	Crystal Lake, IL, United StatesHQ recorded Sep 17, 2026	201-500	385 contacts →
	Exact match “Founded in 1946, Baxter & Woodman, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Ae2s Advanced Engineering And Environmental Services, LLC	Exact match	Grand Forks, ND, United StatesHQ recorded Sep 17, 2026	201-500	339 contacts →
	Exact match “AE2S is a specialized civil/environmental consulting engineering firm that provides professional services and our unique brand of extreme client service to clients in the upper…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Etna Supply	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 17, 2026	501-1,000	303 contacts →
	Exact match “Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Arizona Pipeline Company	Exact match	Corona, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	266 contacts →
	Exact match “Arizona Pipeline Company (APC) is a leading underground utility contractor, delivering critical infrastructure with a commitment to safety, quality, and long-term performance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Toho Water Authority	Exact match	Kissimmee, FL, United StatesHQ recorded Sep 17, 2026	501-1,000	256 contacts →
	Exact match “Toho Water Authority was established in 2003 by a special act of the Florida legislature and provides a full range of water, wastewater and reclaimed water services to its…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Hunter Contracting CO	Exact match	Gilbert, AZ, United StatesHQ recorded Sep 17, 2026	501-1,000	228 contacts →
	Exact match “Built on Legacy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Ulliman Schutte Construction	Exact match	Miamisburg, OH, United StatesHQ recorded Sep 17, 2026	501-1,000	196 contacts →
	Exact match “Ulliman Schutte is a national leader in providing water infrastructure in the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Felix Construction Company	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 17, 2026	201-500	178 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 · Sep 17, 2026 · View company records in RevenueBase
16	CROM	Exact match	Gainesville, FL, United StatesHQ recorded Sep 17, 2026	201-500	177 contacts →
	Exact match “CROM is a water infrastructure solutions provider dedicated to the innovation, design, construction, restoration, and maintenance of the nation’s essential infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Middlesex Water Company	Exact match	Iselin, NJ, United StatesHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “Middlesex Water Company (NASDAQ:MSEX) provides a full range of regulated and non-regulated water, wastewater utility and related services primarily in New Jersey and Delaware.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Petticoat-Schmitt Civil Contractors, INC	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “Headquartered in Jacksonville, Florida, Petticoat-Schmitt Civil Contractors, Inc, is a privately owned civil contracting firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	City Of Austin	Exact match	Austin, TX, United StatesHQ recorded Sep 17, 2026	n/a	154 contacts →
	Exact match “City of Austin - Austin Water Utility is an utilities company based out of 625 E 10TH ST, Austin, Texas, United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Metropolitan District Commission	Exact match	Hartford, CT, United StatesHQ recorded Sep 17, 2026	501-1,000	153 contacts →
	Exact match “The Metropolitan District (MDC) is a non-profit municipal corporation chartered by the Connecticut General Assembly in 1929 to provide potable water and sewerage services on a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Boudreau Pipeline	Exact match	Corona, CA, United StatesHQ recorded Sep 17, 2026	201-500	152 contacts →
	Exact match “Boudreau Pipeline Corporation has completed conventional and highly complex pipeline projects for Southern California’s leading builders, municipalities, utilities and contractors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	City Of Deland	Exact match	De Land, FL, United StatesHQ recorded Sep 17, 2026	201-500	149 contacts →
	Exact match “The City of DeLand Utilities/Public Services Department and its associated engineering and facilities maintenance divisions is to provide the citizens of the greater DeLand area…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	W. M. Lyles CO	Exact match	Fresno, CA, United StatesHQ recorded Sep 17, 2026	501-1,000	145 contacts →
	Exact match “Lyles delivers infrastructure intelligence shaped by more than 80 years of field-earned experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Rh2 Engineering	Exact match	Bothell, WA, United StatesHQ recorded Sep 17, 2026	51-200	136 contacts →
	Exact match “RH2 is an innovative, full-service engineering firm specializing in water and wastewater related projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Site Engineering INC	Exact match	Atlanta, GA, United StatesHQ recorded Sep 17, 2026	51-200	136 contacts →
	Exact match “WHAT WE DO Site Engineering's primary focus is underground utilities construction, completing waterline, storm drainage, and sewer projects throughout metropolitan Atlanta and the…” Recorded in the RevenueBase company graph · Sep 17, 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 “municipal water system contractors”. 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 847 municipal water system contractors based in the United States

See the full list, filter by size, metro and specialty, and access 11,554 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal water system contractors based in the United States at a glance

As of Sep 17, 2026

48.4%Verified-email coverage

28.2Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

249

11-50

332

51-200

188

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 847 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 “municipal water system 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 11,554 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 September 17, 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 “municipal water system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal water system contractors are there based in the United States?

RevenueBase identified 847 company matches for municipal water system contractors associated with the United States as of September 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?

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

Which city has the most municipal water system contractors?

Houston leads with 23 company records, followed by Phoenix (12) and Atlanta (6).

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 11,554 professional contacts with verified work emails tracked across these 847 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 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 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.