Company lists · Data refreshed September 2026

Top 25 Hydro engineering consultants based in Saudi Arabia

RevenueBase identified 206 company matches for hydro engineering consultants associated with Saudi Arabia as of September 2026 and tracks 4,799 professional contacts across them, including 311 with verified work emails. Riyadh is the largest hub.

This list covers company matches for hydro engineering consultants associated with Saudi Arabia, 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 16, 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 16, 2026 How this list was built
206Companies
4,799Contacts tracked
311Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hydro engineering consultants based in Saudi Arabia

Ranked by team size
Top 25 of 206 company matches for hydro engineering consultants based in Saudi Arabia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026501-1,000303 contacts →

Exact match

“Saudi Engineering Group International (SEGI) a multidisciplinary engineering and PMC service provider based in Dammam, Eastern Region with existing support offices in Southern…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-500225 contacts →

Exact match

“شركة استشارات هندسية رائدة تأسست عام 2011 لتقدم خدمات الاستشارات الهندسية في الدراسات والتصميم وإدارة المشاريع والاشراف على التنفيذ بالإضافة لصياغة العقود الهندسية وتسوية النزاعات…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-500183 contacts →

Exact match

“Palace Consulting Engineers [PCE] was established in 1985 with its head quarter in Riyadh, to serve Government and Private Sector in the field of Engineering & Professional…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 2026501-1,000178 contacts →

Exact match

“Solaiman Abdullah Elkhereiji Consultants (SAK) which is a consulting firm of Architects and Engineers with an experience of more than 40 years in this field, has its Head Office…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchKhobar, Saudi ArabiaHQ recorded Sep 16, 202651-200156 contacts →

Exact match

“ACEC’s long history spans more than 36 years, since 1979, from it’s inception as a KSA-Based Consulting Engineering Center.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026201-500152 contacts →

Exact match

“Engineering and Technical Services company is a Saudi company working in the field of engineering consultancy since 1976 and this extended experience has allowed us to provide…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-500135 contacts →

Exact match

“Saudi Tech – Engineering Consultants, was founded in 1977 (1397H).”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026201-500120 contacts →

Exact match

“Alrabiah Consulting Engineers (ARE) is a multi-disciplinary professional consulting engineering firm based in Saudi Arabia with head office in Dammam and regional offices in…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchAl Nahdah District, Saudi ArabiaHQ recorded Sep 16, 202611-5098 contacts →

Exact match

“IWAC is a Saudi based Engineering co.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchAlkhobar, Saudi ArabiaHQ recorded Sep 16, 2026201-50085 contacts →

Exact match

“The Fichtner Group is one of the leading independent engineering consultancy firms in the world.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 202651-20082 contacts →

Exact match

“Sabbagh Engineering Consultants & Associates (SECA) is a Saudi multidisciplinary consultancy based in Jeddah, and operating through out the Kingdome vast regions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchAl Maseef District, Saudi ArabiaHQ recorded Sep 16, 2026201-50080 contacts →

Exact match

“BECT is a House of Expertise, established in Egypt since 1989, ventured in KSA in 2006 as a limited liability partnership, founded by two partners, Prof.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 202611-5072 contacts →

Exact match

“Omar Al Jazzar Consulting Engineers is a civil engineering company based out of Omar Jazzar Consulting Engineers Building, Riyadh, Riyadh, Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026201-50058 contacts →

Exact match

“Alhussan Engineering Consultant "HEC" is a professional group administrated and directed by Eng.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026201-50051 contacts →

Exact match

“A subsidiary of Aljoaib Holdings, GTC has a 24-year history of providing geotechnical engineering services to the Arabian Gulf.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“Tahalof Engineering is a consulting firm serving government and private clients in Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-50042 contacts →

Exact match

“Al Mousa Trading Company, part of Al Mousa Limited Group, leverages over twenty years of expertise to provide innovative engineering solutions in water, energy, and infrastructure.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchMakkah, Saudi ArabiaHQ recorded Sep 16, 2026201-50031 contacts →

Exact match

“Established in 1991 Nour T.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 202651-20031 contacts →

Exact match

“Fuel includes consultants engineers in several fields related to engineering consulting- from design and planning to supervision and achievement.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchMadinah, Saudi ArabiaHQ recorded Sep 16, 202651-20028 contacts →

Exact match

“Taiba Consulting Company (TCC) is a leading engineering consulting firm based in Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 20261,001-5,00027 contacts →

Exact match

“We orchestrate community-driven progress.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchAl Hofuf, Saudi ArabiaHQ recorded Sep 16, 202651-20023 contacts →

Exact match

“Ammar Nasser Engineering Consultancy Office is a leading firm providing architectural design and engineering consulting services in Al Hofuf and Al-Ahsa.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchKhobar, Saudi ArabiaHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“AH Environmental Services firm based in Khobar A member of Al Habri Group of companies Consists of a dedicated team of professionals with advanced degrees in environmental…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-50019 contacts →

Exact match

“NAMARIQ Engineering Consultants is a firm which is specialized in different engineering sectors in order to provide the best solutions and services that are related to structural…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“Skado Gocsa & Partner's is an international multi-disciplinary engineering consultancy based in Jeddah, Kingdom of Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 206 hydro engineering consultants based in Saudi Arabia

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hydro engineering consultants based in Saudi Arabia at a glance

As of Sep 16, 2026
6.5%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
34.5%Largest-city concentration · Riyadh
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
78
51-200
44
201-500
32
501-1,000
12
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Saudi Arabia, so it is reported there. Company counts and contact totals on this page are exact for Saudi Arabia, over 206 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 Saudi Arabia whose business descriptions match “hydro engineering consultants” 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 311 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 16, 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 “hydro engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydro engineering consultants are there based in Saudi Arabia?

RevenueBase identified 206 company matches for hydro engineering consultants associated with Saudi Arabia 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?

Saudi Engineering Group International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydro engineering consultants?

Riyadh leads with 71 company records, followed by Makkah (14) and Dammam (13).

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 311 professional contacts with verified work emails tracked across these 206 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 206 hydro engineering consultants based in Saudi Arabia. Start with a free account, no credit card.

Download this list →

Related lists

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.