Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering staffing companies based in Saudi Arabia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 82 companies tracked

RevenueBase identified 82 geotechnical engineering staffing companies headquartered in Saudi Arabia as of September 2026 and tracks 2,634 professional contacts across them, including 385 with verified work emails. Riyadh is the largest hub.

This list covers geotechnical engineering staffing companies headquartered in Saudi Arabia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 28, 2026 86% judged on-target in blind review

82Companies

2,634Contacts tracked

385Verified emails

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The 25 largest geotechnical engineering staffing companies based in Saudi Arabia

Ranked by team size

Top 25 of 82 geotechnical engineering staffing companies based in Saudi Arabia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to geotechnical engineering staffing 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 28, 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 28, 2026
2	Fugro Suhaimi Company LTD	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
3	Riyadh Geotechnique & Foundations	Partial evidence	As Sulimaniyah, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
4	Osaimi Geotechnic Company	Partial evidence	Khobar, Saudi ArabiaHQ checked Sep 28, 2026	201-500	163 contacts →
	Partial evidence “OEO is a 100 % Saudi engineering consulting office owned by Dr.” Source: RevenueBase Database · checked Sep 28, 2026
5	Sic-Sa	Strong evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
6	Terra Firma Ground Engineering	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 2026	201-500	86 contacts →
	Indirect evidence “We provide SAFE foundation and fill compaction solutions using ground improvement techniques.” Source: RevenueBase Database · checked Sep 28, 2026
7	Bureau Égyptien DE Conseils Techniques Bect	Indirect evidence	Al Maseef District, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
8	Saudi Bauer Foundation Contractors	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
9	Saden Specialized Company Geological Consulting	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	501-1,000	78 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
10	Bullivant Arabia Limited	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	11-50	63 contacts →
	Strong evidence “Specialist Structural and Geotechnical Engineering Contractors.” Source: RevenueBase Database · checked Sep 28, 2026
11	Gulf Consult	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
12	GTC Consulting Engineering	Strong evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
13	Gulf Crete LTD	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	201-500	37 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
14	Ground Engineering Contractors GEC	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
15	SKY Specialized Co. LTD	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “Sky Specialized Co.” Source: RevenueBase Database · checked Sep 28, 2026
16	Benan For Geological Consultancy	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
17	High Links Contracting	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	501-1,000	21 contacts →
	Partial evidence “Trusted and Reliable Skilled Staffing and Talent Acquisitions partner for the Construction, Manufacturing and Oil & Gas industries in Saudi Arabia.” Source: RevenueBase Database · checked Sep 28, 2026
18	Saudi Labs LTD	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
19	Land Laboratories	Partial evidence	As Salamah District, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
20	Utilities Survey Co. For Geophysical Services Ltd. UTS	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
21	S.Aboghalia Consulting Office	Indirect evidence	Makkah, Saudi ArabiaHQ checked Sep 28, 2026	51-200	13 contacts →
	Indirect evidence “The Office of Eng.” Source: RevenueBase Database · checked Sep 28, 2026
22	Technofalak	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
23	Geonova Ground Solutions	Indirect evidence	Al Khobar, Saudi ArabiaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Welcome to Geonova, a proud part of the Abdulmohsen Al-Tamimi Group, enhanced by the deep expertise of the Novarabia team.” Source: RevenueBase Database · checked Sep 28, 2026
24	Tasest	Indirect evidence	Jubail Industrial City, Saudi ArabiaHQ checked Sep 28, 2026	51-200	3 contacts →
	Indirect evidence “Talib Hamid Al-Shammary Gen.(TAS) was founded in as a 100% Saudi owned Establishment.” Source: RevenueBase Database · checked Sep 28, 2026
25	Shoa'a AL Gharbia	Partial evidence	Najran, Saudi ArabiaHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “At Shoa'a Al Gharbia - Soil Improvement Division, we are the bedrock of geotechnical excellence, dedicated to pioneering sustainable solutions for soil improvement.” Source: RevenueBase Database · checked Sep 28, 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 staffing 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 staffing companies.
Partial evidence: Its own public description names part of geotechnical engineering staffing 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 staffing 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 82 geotechnical engineering staffing companies based in Saudi Arabia

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Geotechnical engineering staffing companies based in Saudi Arabia at a glance

As of Sep 28, 2026

14.6%Verified-email coverage

32.1Average contacts per company

51-200Median size (employees)

25.6%Largest-city concentration · Riyadh

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 82 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 staffing 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 staffing 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 staffing 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 staffing 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, 385 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 28, 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 is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names geotechnical engineering staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many geotechnical engineering staffing companies are there based in Saudi Arabia?

RevenueBase identified 82 geotechnical engineering staffing companies headquartered in Saudi Arabia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ammico International Contracting Co. LTD, headquartered in Jeddah Makkah, tops this list with the largest team on record.

Which city has the most geotechnical engineering staffing companies?

Riyadh leads with 21 headquartered companies, followed by Jeddah (9) and Al Khobar (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 385 verified decision-maker contacts tracked across these 82 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 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.