Company lists · Data refreshed September 2026

Top 25 Wastewater engineering and design firms based in the United Arab Emirates

RevenueBase identified 105 company matches for wastewater engineering and design firms associated with the United Arab Emirates as of September 2026 and tracks 3,418 professional contacts across them, including 542 with verified work emails. Dubai is the largest hub.

This list covers company matches for wastewater engineering and design firms associated with the United Arab Emirates, 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 19, 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 19, 2026 How this list was built
105Companies
3,418Contacts tracked
542Verified emails
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The 25 largest wastewater engineering and design firms based in the United Arab Emirates

Ranked by team size
Top 25 of 105 company matches for wastewater engineering and design firms based in the United Arab Emirates, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026501-1,000761 contacts →

Exact match

“Dorsch Holding GmbH – Abu Dhabi is part of Dorsch Global – a global network of planning and consulting companies, headquartered in Essen, Germany.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026501-1,000344 contacts →

Exact match

“Located in the United Arab Emirates, with its main office and center of operation in Abu Dhabi, Lindenberg-Emirates LLC specializes in Engineering, Procurement and Construction…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 20261,001-5,000191 contacts →

Exact match

“HYDROPOWER is involved in infrastructure and energy projects ranging from water & wastewater, sewerage & drainage, process plant & pumping stations, roadworks & all other…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026201-500160 contacts →

Exact match

“ILF Consulting Engineers in United Arab Emirates (ILF-UAE) is part of ILF Group, an international engineering and consulting firm.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchAjman, United Arab EmiratesHQ recorded Sep 19, 2026201-500138 contacts →

Exact match

“Moalajah is a leading company providing water and waste-water services to its clients in UAE.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-50109 contacts →

Exact match

“ATM, a Geosyntec Company, is an internationally recognized industry leader in waterfront consulting and marine and coastal engineering.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSaif Zone, United Arab EmiratesHQ recorded Sep 19, 202651-20081 contacts →

Exact match

“MENA-Water is an engineering and manufacturing company that provides innovative solutions and services in the fields of water and wastewater treatment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 2026201-50072 contacts →

Exact match

“Our civil engineering service will solve all your concerns regarding construction, design, and maintenance for Industrial projects.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 2026201-50055 contacts →

Exact match

“ETHPE Contracting LLC is a UAE-based company, established in Algeria since 1989, having a prestigious project background and more than 25 years’ experience with references in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSharjah, United Arab EmiratesHQ recorded Sep 19, 202651-20046 contacts →

Exact match

“MIDDLE EAST GROUP was established in 2008 with a business plan to endeavor in infrastructure and Environmental engineering.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202651-20042 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 · Sep 19, 2026 · View company records in RevenueBase
12Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“Engineering Marketing Est.(EME), established in 1980, is one of the UAE’s leading and longest established companies specialized in the design and build of swimming pools, water…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchDubai Silicon Oasis, United Arab EmiratesHQ recorded Sep 19, 202651-20035 contacts →

Exact match

“We, at Emvees, pursue excellence in providing water and wastewater treatment systems for our clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Clear Water Solutions LLC is a UAE-based company, a subsidiary of Oasis Investment Co.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 202651-20021 contacts →

Exact match

“HOELSCHER Middle East Water & Infrastructure is the leading engineering company in UAE & Other GCC Countries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“We are an environmental technologies company that supplies equipment packages and treatment solutions for the water and wastewater industries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchUmm Ramool, United Arab EmiratesHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“AL MARDAS is an active company in the field of water, wastewater and sludge treatment, water and wastewater equipment’s spares as per customers specifications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“SNG Trident is one of the fastest growing global industrial solution provider capable of handling various challenges and providing an optimized cost effective solutions in the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchUnited Arab EmiratesHQ recorded Sep 19, 202651-20012 contacts →

Exact match

“Established in 1986, PROXA is a leading water treatment specialist whose integrated services cover the entire water cycle and spans numerous global industries, including: mining…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchAl Seef, United Arab EmiratesHQ recorded Sep 19, 2026201-50010 contacts →

Exact match

“QHC, a renowned firm in UAE known for its exquisite architecture design is the perfect complement to AJ International, a renowned regional firm specialized in engineering of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-506 contacts →

Exact match

“We power industries and commercial facilities with advanced water and environmental solutions built for the UAE.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Water Pioneers is one of the best firms in the United Arab Emirates for designing, installing, and commissioning water and Grey-water systems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchDiera, United Arab EmiratesHQ recorded Sep 19, 202611-504 contacts →

Exact match

“AMET your premier destination for innovative solutions in the water and wastewater industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-504 contacts →

Exact match

“We at EMSERVE bring the most advanced technologies and capabilities to help our customers solve their biggest water challenges.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202651-2003 contacts →

Exact match

“Advanced Watertek has been in the water treatment industry since 1984.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 105 wastewater engineering and design firms based in the United Arab Emirates

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater engineering and design firms based in the United Arab Emirates at a glance

As of Sep 19, 2026
15.9%Verified-email coverage
32.6Average contacts per company
11-50Median size (employees)
42.9%Largest-city concentration · Dubai
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
41
51-200
24
201-500
12
501-1,000
6
1,001-5,000
6

Email recency for this list is measured worldwide rather than for United Arab Emirates, so it is reported there. Company counts and contact totals on this page are exact for United Arab Emirates, over 105 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 Arab Emirates whose business descriptions match “wastewater engineering and design firms” 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 542 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 19, 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 “wastewater engineering and design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater engineering and design firms are there based in the United Arab Emirates?

RevenueBase identified 105 company matches for wastewater engineering and design firms associated with the United Arab Emirates 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?

Dorsch Holding Gmbh - ABU Dhabi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most wastewater engineering and design firms?

Dubai leads with 45 company records, followed by Abu Dhabi (18) and Sharjah (9).

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 542 professional contacts with verified work emails tracked across these 105 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 105 wastewater engineering and design firms based in the United Arab Emirates. Start with a free account, no credit card.

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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.