Company lists · Data refreshed September 2026

Top 25 Geotechnical construction firms based in Saudi Arabia

RevenueBase identified 142 company matches for geotechnical construction firms associated with Saudi Arabia as of September 2026 and tracks 4,293 professional contacts across them, including 513 with verified work emails. Riyadh is the largest hub.

This list covers company matches for geotechnical construction firms 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
142Companies
4,293Contacts tracked
513Verified emails
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The 25 largest geotechnical construction firms based in Saudi Arabia

Ranked by team size
Top 25 of 142 company matches for geotechnical construction firms 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 matchJeddah, Saudi ArabiaHQ recorded Sep 16, 20261,001-5,000418 contacts →

Exact match

“Ammico is a geotechnical specialist contracting company and specializes in foundation engineering and marine works.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchUnaizah, Saudi ArabiaHQ recorded Sep 16, 20265,001-10,000367 contacts →

Exact match

“Al Fahd Company is a Civil Engineering company located in Al Fahd Company Building, Unaizah, Al Qassim, Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026501-1,000359 contacts →

Exact match

“We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 20261,001-5,000237 contacts →

Exact match

“Sarh Attqnia Contracting Company is a Civil Engineering company located in Al Sabaan Building, Riyadh, Riyadh, Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchAs Sulimaniyah, Saudi ArabiaHQ recorded Sep 16, 2026201-500229 contacts →

Exact match

“Riyadh Geotechnique and Foundations (RGF) is a specialist engineering and contracting company established under the laws of the Kingdom of Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026501-1,000226 contacts →

Exact match

“SAMA’s humble beginning was in the year 1990.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 20265,001-10,000226 contacts →

Exact match

“AL HARBI TRADING & CONTRACTING CO, LTD.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchKhobar, Saudi ArabiaHQ recorded Sep 16, 2026201-500163 contacts →

Exact match

“OEO is a 100 % Saudi engineering consulting office owned by Dr.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026501-1,000104 contacts →

Exact match

“As a leading provider of advanced ground engineering, geotechnical solutions and enabling works in GCC, we go beyond traditional design & build services to offer a full spectrum…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchDammam, Saudi ArabiaHQ recorded Sep 16, 2026201-50086 contacts →

Exact match

“We provide SAFE foundation and fill compaction solutions using ground improvement techniques.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchJubail, Saudi ArabiaHQ recorded Sep 16, 2026501-1,00084 contacts →

Exact match

Recorded description not available.

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 matchJeddah, Saudi ArabiaHQ recorded Sep 16, 202611-5080 contacts →

Exact match

“Saudi BAUER Foundation Contractors Ltd- Bored cast-in Situ Piles, Post Grouted Bored Piles, Mini Piles, Underpinning, Soil Improvement, Grouting, High Pressure Injection, Ground…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026501-1,00078 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 202611-5063 contacts →

Exact match

“Specialist Structural and Geotechnical Engineering Contractors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-50037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchAl Danah, Saudi ArabiaHQ recorded Sep 16, 2026201-50029 contacts →

Exact match

“Plant solution is a construction company specialised in Mechanical, Electrical and Instrumentation works”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchAl Khobar, Saudi ArabiaHQ recorded Sep 16, 2026201-50025 contacts →

Exact match

“ABOUT US: Leading Specialized Engineering & Contracting in Saudi Arabia Ground Engineering Contractors (GEC) is a major force in specialized engineering and contracting.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 202651-20024 contacts →

Exact match

“Sky Specialized Co.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchJeddah, Saudi ArabiaHQ recorded Sep 16, 2026201-50021 contacts →

Exact match

“Ethmar Construction and Contracting Company is a national firm established in 2009 under the name of Thamer Salman Suleim AI-Saadi Contracting Establishment.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 202651-20019 contacts →

Exact match

“Saudi Labs Ltd.(SLL), is one of the leading geotechnical engineering companies in the Kingdom of Saudi Arabia since 1982.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-50019 contacts →

Exact match

“Established in 1986, starting as a small contracting office in Riyadh Saudi Arabia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchAs Salamah District, Saudi ArabiaHQ recorded Sep 16, 202611-5018 contacts →

Exact match

“Overview Land Investigation Company of Laboratories is a company specialising in soil and geotechnical investigations, groundwater well drilling, mining exploration, geophysical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 16, 2026201-50017 contacts →

Exact match

“Pacific Ocean for Contracting Co.”

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

Showing 25 of 142 geotechnical construction firms based in Saudi Arabia

See the full list, filter by size, metro and specialty, and access 513 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geotechnical construction firms based in Saudi Arabia at a glance

As of Sep 16, 2026
11.9%Verified-email coverage
30.2Average contacts per company
51-200Median size (employees)
22.5%Largest-city concentration · Riyadh
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
39
51-200
43
201-500
29
501-1,000
16
1,001-5,000
3
5,001-10,000
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 142 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 “geotechnical construction 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 513 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 “geotechnical construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geotechnical construction firms are there based in Saudi Arabia?

RevenueBase identified 142 company matches for geotechnical construction firms 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?

Ammico International Contracting Co. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geotechnical construction firms?

Riyadh leads with 32 company records, followed by Dammam (14) and Jeddah (11).

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 513 professional contacts with verified work emails tracked across these 142 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 142 geotechnical construction firms based in Saudi Arabia. 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.