Company lists · Data refreshed October 2026

Top 25 Dewatering tanks suppliers worldwide

RevenueBase identified 99 company matches for dewatering tanks suppliers worldwide as of October 2026 and tracks 1,139 professional contacts across them, including 335 with verified work emails. Dubai is the largest hub.

This list covers company matches for dewatering tanks suppliers worldwide, 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 24, 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 24, 2026 How this list was built
99Companies
1,139Contacts tracked
335Verified emails
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The 25 largest dewatering tanks suppliers worldwide

Ranked by team size
Top 25 of 99 company matches for dewatering tanks suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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 matchDubai, United Arab EmiratesHQ recorded Oct 24, 2026201-500124 contacts →

Exact match

“Part of WJ Group, WJ Middle East leads the field in design, installation, and maintenance of dewatering systems for construction sites.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchGildehaus, GermanyHQ recorded Oct 24, 202651-20091 contacts →

Exact match

“Wij zorgen voor droge voeten!”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchZone 40, QatarHQ recorded Oct 24, 2026201-50075 contacts →

Exact match

“Hydroserv International is a leading name in the MENA region in dewatering, groundwater control, remediation, drilling, centrifugal pumps & specialized pumping services for…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchDubai, United Arab EmiratesHQ recorded Oct 24, 2026201-50047 contacts →

Exact match

“Award-Winning Dewatering Company in UAE.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchDubai, United Arab EmiratesHQ recorded Oct 24, 202651-20047 contacts →

Exact match

“TRANSMAK Dewatering Services started its dewatering activities by taking forward the existing dewatering projects & dewatering team of Al Ghurair Arabian Foundations Engineering…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchSharjah, United Arab EmiratesHQ recorded Oct 24, 202651-20035 contacts →

Exact match

“Based in the UAE, the Khansaheb Sykes operations team has almost 40 years’ experience in groundwater control and general pumping applications.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchGreenwich, NY, United KingdomHQ recorded Oct 24, 202651-20033 contacts →

Exact match

“Leading supplier of dewatering, thickening, and composting equipment with thousands of installations worldwide.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchOrmeau, AustraliaHQ recorded Oct 24, 202611-5032 contacts →

Exact match

“Ground Support Systems (Aust) is an Australian company with comprehensive capabilities in the field of trench shoring and dewatering.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchJeddah, Saudi ArabiaHQ recorded Oct 24, 202651-20032 contacts →

Exact match

“About Part of the WJ Group, WJ Saudi leads the field in design, installation, and maintenance of dewatering systems for construction sites.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchDavison, MI, United StatesHQ recorded Oct 24, 202651-20030 contacts →

Exact match

“Since 1997, Global Pump has been built on one principle: the most dependable, rugged pump possible, no exceptions.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchFjärås, SwedenHQ recorded Oct 24, 202611-5022 contacts →

Exact match

“Effective dewatering is our business concept - when results matter Our business concept is to make our customers’ dewatering more effective, thereby helping them to reduce the…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchRichmond, BC, CanadaHQ recorded Oct 24, 202611-5020 contacts →

Exact match

“Founded in 1989, Storm Guard Water Treatment Inc.(“Storm Guard”) is a trusted leader in dewatering, water extraction, and water treatment services across British Columbia.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchConcord, ON, United StatesHQ recorded Oct 24, 202651-20020 contacts →

Exact match

“Atlas Dewatering Corporation, established in 1946, has over seventy-five years of experience in the construction dewatering and environmental groundwater/surface water management…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchMalaga, AustraliaHQ recorded Oct 24, 202611-5019 contacts →

Exact match

“Innovative Filtration Solutions specialise in dewatering in wastewater, water treatment, mining, and tailings.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchKewdale, AustraliaHQ recorded Oct 24, 202651-20019 contacts →

Exact match

“As market leaders in underground mine and open pit de-watering, Challenge Pumps provide total quality solutions, with a focus on being the lowest cost per litre pumped.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16Exact matchScott, LA, United StatesHQ recorded Oct 24, 202651-20017 contacts →

Exact match

“DEL CORPORATION 35 YEARS OF SERVING OUR CUSTOMERS LIKE FAMILY DEL Corporation specializes in the design, manufacturing, sales, and rental of customized tank systems and equipment…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchRogers, MN, United StatesHQ recorded Oct 24, 202651-20013 contacts →

Exact match

“After 16 years of working for the largest dewatering contractor in the United States, John McShane founded Northern Dewatering, Inc.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchAlkmaar, NetherlandsHQ recorded Oct 24, 202651-20013 contacts →

Exact match

“Theo van Velzen Bij Theo van Velzen Grondboortechniek & Bronbemaling weten we van aanpakken.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchIpswich, United KingdomHQ recorded Oct 24, 202611-508 contacts →

Exact match

“Project Dewatering Limited is part of the Holscher Group, Europe's largest construction dewatering and groundwater engineering contractor with revenues in excess of £100 million.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchWyoming, MI, United StatesHQ recorded Oct 24, 202611-508 contacts →

Exact match

“Kelley Dewatering & Construction Company partners with contractors, municipalities, and engineering firms to deliver dependable dewatering systems and responsive field expertise.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Oct 24, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchThe Hague, NetherlandsHQ recorded Oct 24, 202611-506 contacts →

Exact match

“Aanbieden, adviseren, aanbrengen en verzorgen van alle soorten tijdelijke bemalingen.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchDubai, United Arab EmiratesHQ recorded Oct 24, 202611-506 contacts →

Exact match

“Automech Dewatering serves its customers by providing the most effective technique & equipment to control groundwater.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchHamriyah Free Zone, United Arab EmiratesHQ recorded Oct 24, 202611-506 contacts →

Exact match

“Who We Are Global Industries FZC was originally established in the UAE over 15 years ago as a specialist in steel building manufacture.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchWeert, NetherlandsHQ recorded Oct 24, 202611-506 contacts →

Exact match

“Watervoorziening zonder zorgen”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 99 dewatering tanks suppliers worldwide

See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dewatering tanks suppliers worldwide at a glance

As of Oct 24, 2026
29.4%Verified-email coverage
11.5Average contacts per company
11-50Median size (employees)
8.1%Largest-city concentration · Dubai
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
45
51-200
23
201-500
5
1,001-5,000
1

Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 99 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 worldwide whose business descriptions match “dewatering tanks suppliers” 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. 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 335 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 24, 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 tanks suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dewatering tanks suppliers are there worldwide?

RevenueBase identified 99 company matches for dewatering tanks suppliers worldwide 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?

WJ Groundwater Middle East tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most dewatering tanks suppliers?

Dubai leads with 8 company records, followed by Chennai (4) and Doha (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 335 professional contacts with verified work emails tracked across these 99 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 24, 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.