Company lists · Data refreshed September 2026

Top 25 Industrial stormwater management contractors worldwide

Name: Industrial stormwater management contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,553 companies tracked

RevenueBase identified 2,553 industrial stormwater management contractors worldwide as of September 2026 and tracks 58,136 professional contacts across them, including 21,504 with verified work emails and 0 with mobile numbers. The United States is the largest market and Pune the largest hub.

This list covers industrial stormwater management contractors worldwide, 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. Country and city lists for industrial stormwater management contractors follow the table.

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

2,553Companies

58,136Contacts tracked

21,504Verified emails

0Mobile numbers

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The 25 largest industrial stormwater management contractors worldwide

Ranked by team size

Top 25 of 2,553 industrial stormwater management contractors worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial stormwater management contractors: 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	Tetra Tech	Indirect evidence	Pasadena, CA, United StatesHQ checked Sep 17, 2026	10001+	12,999 contacts →
	Indirect evidence “Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end technical and engineering services for projects worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
2	ION Exchange India LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	3,810 contacts →
	Partial evidence “At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Core & Main	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,165 contacts →
	Indirect evidence “Based in St.” Source: RevenueBase Database · checked Sep 17, 2026
4	Hazen And Sawyer	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,100 contacts →
	Indirect evidence “As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.” Source: RevenueBase Database · checked Sep 17, 2026
5	ACO Group	Indirect evidence	Büdelsdorf, GermanyHQ checked Sep 17, 2026	5,001-10,000	710 contacts →
	Indirect evidence “ACO is a Water-Tech company that protects water.” Source: RevenueBase Database · checked Sep 17, 2026
6	MWH	Indirect evidence	Broomfield, CO, United StatesHQ checked Sep 17, 2026	501-1,000	428 contacts →
	Indirect evidence “As a leading U.S.” Source: RevenueBase Database · checked Sep 17, 2026
7	Waterleau	Indirect evidence	Wespelaar, FranceHQ checked Sep 17, 2026	201-500	411 contacts →
	Indirect evidence “Waterleau is your partner in sustainable water stewardship.” Source: RevenueBase Database · checked Sep 17, 2026
8	UCC Environmental	Indirect evidence	Waukegan, IL, United StatesHQ checked Sep 17, 2026	201-500	389 contacts →
	Indirect 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
9	VEIT	Partial evidence	Rogers, MN, United StatesHQ checked Sep 17, 2026	1,001-5,000	345 contacts →
	Partial evidence “Veit is one of the country’s leading specialty contractors with almost a century of experience specializing in demolition, foundations, earthwork, utilities, marine services…” Source: RevenueBase Database · checked Sep 17, 2026
10	Enfil S A	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	307 contacts →
	Indirect evidence “Com mais de 30 anos de atuação no mercado brasileiro, a Enfil é uma empresa referência em soluções ambientais para tratamento de água, efluentes e controle de emissões…” Source: RevenueBase Database · checked Sep 17, 2026
11	Sweeping Corporation Of America	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 17, 2026	1,001-5,000	288 contacts →
	Indirect evidence “Sweeping Corporation of America (SCA) is the largest professional self-performing power sweeping and jetvac service company in the United States.” Source: RevenueBase Database · checked Sep 17, 2026
12	Kessel Drainage Technology	Indirect evidence	Lenting, GermanyHQ checked Sep 17, 2026	501-1,000	243 contacts →
	Indirect evidence “Draining water, treating wastewater and protecting against backwater: As drainage specialists, we protect people from the power of water and protect water from people.” Source: RevenueBase Database · checked Sep 17, 2026
13	Superior Environmental Solutions, LLC	Partial evidence	Cincinnati, OH, United StatesHQ checked Sep 17, 2026	501-1,000	225 contacts →
	Partial evidence “Superior Environmental Solutions, LLC (SES) is an industrial cleaning service company founded in response to the growing need for a superior and cost effective service provider.” Source: RevenueBase Database · checked Sep 17, 2026
14	Seneca Companies, INC	Indirect evidence	Des Moines, IA, United StatesHQ checked Sep 17, 2026	201-500	218 contacts →
	Indirect evidence “With over five decades of proven experience, Seneca Companies prides itself in being a full-service provider of petroleum storage and dispensing systems, environmental consulting…” Source: RevenueBase Database · checked Sep 17, 2026
15	Trility	Indirect evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	201-500	217 contacts →
	Indirect evidence “Company Overview: TRILITY is an established industry leader, dedicated in the delivery of water, wastewater, reuse and bio-solids solutions across Australia and New Zealand’s…” Source: RevenueBase Database · checked Sep 17, 2026
16	Blumetric	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	201-500	210 contacts →
	Indirect evidence “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Source: RevenueBase Database · checked Sep 17, 2026
17	American Integrated Services, INC	Partial evidence	Wilimington, United StatesHQ checked Sep 17, 2026	201-500	200 contacts →
	Partial evidence “American Integrated Services, Inc.(AIS) offers comprehensive solutions through environmental construction and remediation, industrial demolition, abatement, 24/7 emergency…” Source: RevenueBase Database · checked Sep 17, 2026
18	HNB Engineers Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	191 contacts →
	Indirect evidence “HNB ENGINEERS PVT.” Source: RevenueBase Database · checked Sep 17, 2026
19	BAY West LLC	Strong evidence	St. Paul, MN, United StatesHQ checked Sep 17, 2026	201-500	187 contacts →
	Strong evidence “Bay West is an environmental and industrial services provider for site investigations, groundwater and soil remediation, munitions cleanup, hazardous waste management, industrial…” Source: RevenueBase Database · checked Sep 17, 2026
20	Newterra	Indirect evidence	Coraopolis, PA, United StatesHQ checked Sep 17, 2026	201-500	185 contacts →
	Indirect 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
21	Felix Construction Company	Strong evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	201-500	178 contacts →
	Strong evidence “Felix Construction Company is a general engineering contractor and construction management company with a specific focus on: Water production facilities, well sites, booster pump…” Source: RevenueBase Database · checked Sep 17, 2026
22	Onsite Central Limited	Indirect evidence	Worcester, United KingdomHQ checked Sep 17, 2026	201-500	178 contacts →
	Indirect evidence “Originally established in 1977, OnSite is a South Staffordshire Group owned company that has grown through strategic acquisition and organic expansion to become one of the UK's…” Source: RevenueBase Database · checked Sep 17, 2026
23	Aquatec	Indirect evidence	Shepparton, AustraliaHQ checked Sep 17, 2026	51-200	177 contacts →
	Indirect evidence “Aquatec partners with Government, business and residential clients to deliver water, wastewater and odour control solutions for the long-term.” Source: RevenueBase Database · checked Sep 17, 2026
24	ODIN	Partial evidence	Roseville, CA, United StatesHQ checked Sep 17, 2026	201-500	175 contacts →
	Partial evidence “Odin Environmental Solutions, LLC (Odin) is an award-winning contractor delivering complex environmental, geotechnical, and heavy civil infrastructure projects nationwide.” Source: RevenueBase Database · checked Sep 17, 2026
25	Cadagua, A Ferrovial Company	Indirect evidence	Bilbao-bilbo, SpainHQ checked Sep 17, 2026	51-200	173 contacts →
	Indirect evidence “We specialize in the design, construction, and operation of water treatment facilities.” 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 stormwater management contractors. 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 stormwater management contractors.
Partial evidence: Its own public description names part of industrial stormwater management contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial stormwater management contractors. 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 2,553 industrial stormwater management contractors worldwide

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Industrial stormwater management contractors worldwide at a glance

As of Sep 17, 2026

37.0%Verified-email coverage

22.8Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,062

11-50

938

51-200

399

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 stormwater management contractors, 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.
Coverage: 16 countries, largest first: the United States, India, the United Kingdom, Australia, Canada, Germany, France, Italy, Brazil, the Netherlands and 6 more. Country and city lists for industrial stormwater management contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “industrial stormwater management contractors”. 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 stormwater management contractors), 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 stormwater management contractors, and records with no verified work email.
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, 21,504 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 stormwater management contractors by location

16 lists · largest first

Every Industrial stormwater management contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 stormwater management contractors, 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 stormwater management contractors are there worldwide?

RevenueBase identified 2,553 industrial stormwater management contractors worldwide 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?

Tetra Tech, headquartered in Pasadena, tops this list with the largest team on record.

Which country has the most industrial stormwater management contractors?

The United States leads with 1,312 companies, followed by India (209) and the United Kingdom (143). Every industrial stormwater management contractors list by country and city is linked on this page.

Which city has the most industrial stormwater management contractors?

Pune leads with 22 headquartered companies, followed by Houston (21) and Chennai (16).

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 21,504 verified decision-maker contacts tracked across these 2,553 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.