Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering companies based in Saudi Arabia

Name: Geotechnical engineering companies based in Saudi Arabia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 98 companies tracked

Find 98 geotechnical engineering companies based in Saudi Arabia, with 3,525 business contacts and 456 email addresses, published September 2026. Riyadh is the single most-represented city among the companies on this list. Use the directory to identify firms for site investigation, subsurface analysis, foundation design, and related project needs.

Geotechnical engineering companies investigate soil, rock, groundwater, and subsurface conditions to inform foundation design, earthwork, construction, and infrastructure projects. This list covers companies that provide geotechnical investigation, testing, analysis, design, consulting, or related subsurface engineering services. Ranked by team size, largest first. Data current as of September 14, 2026.

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 14, 2026 86% judged on-target in blind review

98Companies

3,525Contacts tracked

456Verified emails

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The 25 largest geotechnical engineering companies based in Saudi Arabia

Ranked by team size

Top 25 of 98 geotechnical engineering companies based in Saudi Arabia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering companies: 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	Ammico International Contracting Co. LTD	Strong evidence	Jeddah, Saudi ArabiaHQ checked Sep 14, 2026	1,001-5,000	418 contacts →
	Strong evidence “Ammico is a geotechnical specialist contracting company and specializes in foundation engineering and marine works.” Source: RevenueBase Database · checked Sep 14, 2026
2	AL Fahd Company	Partial evidence	Unaizah, Saudi ArabiaHQ checked Sep 14, 2026	5,001-10,000	367 contacts →
	Partial evidence “Al Fahd Company is a Civil Engineering company located in Al Fahd Company Building, Unaizah, Al Qassim, Saudi Arabia.” Source: RevenueBase Database · checked Sep 14, 2026
3	Fugro Suhaimi Company LTD	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 14, 2026	501-1,000	359 contacts →
	Indirect evidence “We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.” Source: RevenueBase Database · checked Sep 14, 2026
4	Sarh Attqnia Contracting CO	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	1,001-5,000	237 contacts →
	Partial evidence “Sarh Attqnia Contracting Company is a Civil Engineering company located in Al Sabaan Building, Riyadh, Riyadh, Saudi Arabia.” Source: RevenueBase Database · checked Sep 14, 2026
5	Riyadh Geotechnique & Foundations	Partial evidence	As Sulimaniyah, Saudi ArabiaHQ checked Sep 14, 2026	201-500	229 contacts →
	Partial evidence “Riyadh Geotechnique and Foundations (RGF) is a specialist engineering and contracting company established under the laws of the Kingdom of Saudi Arabia.” Source: RevenueBase Database · checked Sep 14, 2026
6	Osaimi Geotechnic Company	Partial evidence	Khobar, Saudi ArabiaHQ checked Sep 14, 2026	201-500	163 contacts →
	Partial evidence “OEO is a 100 % Saudi engineering consulting office owned by Dr.” Source: RevenueBase Database · checked Sep 14, 2026
7	Sic-Sa	Strong evidence	Dammam, Saudi ArabiaHQ checked Sep 14, 2026	501-1,000	104 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
8	Terra Firma Ground Engineering	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 14, 2026	201-500	86 contacts →
	Indirect evidence “We provide SAFE foundation and fill compaction solutions using ground improvement techniques.” Source: RevenueBase Database · checked Sep 14, 2026
9	Bureau Égyptien DE Conseils Techniques Bect	Indirect evidence	Al Maseef District, Saudi ArabiaHQ checked Sep 14, 2026	201-500	80 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 14, 2026
10	Saudi Bauer Foundation Contractors	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 14, 2026	11-50	80 contacts →
	Indirect evidence “Saudi BAUER Foundation Contractors Ltd- Bored cast-in Situ Piles, Post Grouted Bored Piles, Mini Piles, Underpinning, Soil Improvement, Grouting, High Pressure Injection, Ground…” Source: RevenueBase Database · checked Sep 14, 2026
11	Saden Specialized Company Geological Consulting	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	501-1,000	78 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
12	Mohammed Omar Jazzar Consulting Engineers Company	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	11-50	72 contacts →
	Partial evidence “Omar Al Jazzar Consulting Engineers is a civil engineering company based out of Omar Jazzar Consulting Engineers Building, Riyadh, Riyadh, Saudi Arabia.” Source: RevenueBase Database · checked Sep 14, 2026
13	Bullivant Arabia Limited	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	11-50	63 contacts →
	Strong evidence “Specialist Structural and Geotechnical Engineering Contractors.” Source: RevenueBase Database · checked Sep 14, 2026
14	Gulf Consult	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 14, 2026	201-500	63 contacts →
	Partial evidence “Gulf Consult was established in KSA – Khobar in the year 1981 as is an independent multidisciplinary consultancy organization to provide range of engineering, testing and…” Source: RevenueBase Database · checked Sep 14, 2026
15	GTC Consulting Engineering	Strong evidence	Dammam, Saudi ArabiaHQ checked Sep 14, 2026	201-500	51 contacts →
	Strong evidence “A subsidiary of Aljoaib Holdings, GTC has a 24-year history of providing geotechnical engineering services to the Arabian Gulf.” Source: RevenueBase Database · checked Sep 14, 2026
16	Gulf Crete LTD	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	201-500	37 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
17	Ground Engineering Contractors GEC	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 14, 2026	201-500	25 contacts →
	Partial evidence “ABOUT US: Leading Specialized Engineering & Contracting in Saudi Arabia Ground Engineering Contractors (GEC) is a major force in specialized engineering and contracting.” Source: RevenueBase Database · checked Sep 14, 2026
18	SKY Specialized Co. LTD	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 14, 2026	51-200	24 contacts →
	Indirect evidence “Sky Specialized Co.” Source: RevenueBase Database · checked Sep 14, 2026
19	Benan For Geological Consultancy	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 14, 2026	51-200	22 contacts →
	Partial evidence “Benan specializes in delivering quality analyses and results in geological studies, geophysical studies, geohazards research and study, geotechnical evaluations, geotechnical…” Source: RevenueBase Database · checked Sep 14, 2026
20	Saudi Labs LTD	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	51-200	19 contacts →
	Strong evidence “Saudi Labs Ltd.(SLL), is one of the leading geotechnical engineering companies in the Kingdom of Saudi Arabia since 1982.” Source: RevenueBase Database · checked Sep 14, 2026
21	Land Laboratories	Partial evidence	As Salamah District, Saudi ArabiaHQ checked Sep 14, 2026	11-50	18 contacts →
	Partial evidence “Overview Land Investigation Company of Laboratories is a company specialising in soil and geotechnical investigations, groundwater well drilling, mining exploration, geophysical…” Source: RevenueBase Database · checked Sep 14, 2026
22	Etec Arabia Limited Company	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 14, 2026	11-50	14 contacts →
	Partial evidence “eTEC Arabia Limited Company is a Civil Engineering company located in Al Khuzaim Commercial Tower 2, Dammam, Eastern Province, Saudi Arabia.” Source: RevenueBase Database · checked Sep 14, 2026
23	Utilities Survey Co. For Geophysical Services Ltd. UTS	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 14, 2026	201-500	13 contacts →
	Partial evidence “Utilities Survey Company ( UTS ), is a company at the leading edge of technology providing an entire range of services in the field of geophysics, geotechnical, hydrography, GIS…” Source: RevenueBase Database · checked Sep 14, 2026
24	S.Aboghalia Consulting Office	Indirect evidence	Makkah, Saudi ArabiaHQ checked Sep 14, 2026	51-200	13 contacts →
	Indirect evidence “The Office of Eng.” Source: RevenueBase Database · checked Sep 14, 2026
25	Technofalak	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “Saudi based establishment works in the supply and installation of geotechnical monitoring and environmental instrumentation and advanced integrated warning systems and…” Source: RevenueBase Database · checked Sep 14, 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: geotechnical engineering companies. 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 geotechnical engineering companies.
Partial evidence: Its own public description names part of geotechnical engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geotechnical engineering companies. 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 98 geotechnical engineering companies based in Saudi Arabia

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Geotechnical engineering companies based in Saudi Arabia at a glance

As of Sep 14, 2026

12.9%Verified-email coverage

36.0Average contacts per company

51-200Median size (employees)

22.4%Largest-city concentration · Riyadh

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 98 companies.

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 geotechnical engineering companies, 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.
What qualifies: Companies headquartered in Saudi Arabia whose own description of what they do matches “geotechnical engineering companies”. 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 geotechnical engineering companies), 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 geotechnical engineering companies, and records with no verified work email. Companies headquartered outside Saudi Arabia are excluded even when they keep an office there.
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, 456 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 14, 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.

Frequently asked

What do geotechnical engineering companies do?

Geotechnical engineering companies assess soil, rock, groundwater, and subsurface conditions to support foundation design, earthwork, construction, and infrastructure projects.

How many geotechnical engineering companies are based in Saudi Arabia?

The directory lists 98 geotechnical engineering companies based in Saudi Arabia.

Where are most geotechnical engineering companies located?

Riyadh is the single most-represented city among the companies on this list.

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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.