Company lists · Data refreshed September 2026

Top 25 Site engineering companies based in Saudi Arabia

Name: Site 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 18, 2026 441 companies tracked

RevenueBase identified 441 site engineering companies headquartered in Saudi Arabia as of September 2026 and tracks 20,351 professional contacts across them, including 3,756 with verified work emails. Riyadh is the largest hub.

This list covers site engineering 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 18, 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 18, 2026 86% judged on-target in blind review

441Companies

20,351Contacts tracked

3,756Verified emails

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The 25 largest site engineering companies based in Saudi Arabia

Ranked by team size

Top 25 of 441 site engineering companies based in Saudi Arabia, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to site 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	دار الرياض DAR AL Riyadh	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	2,720 contacts →
	Partial evidence “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Source: RevenueBase Database · checked Sep 18, 2026
2	Almabani General Contractors	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 18, 2026	10001+	1,950 contacts →
	Indirect evidence “Almabani General Contractors has a long robust history which began when the founders’ established the company in Jeddah, Saudi Arabia in October 1972.” Source: RevenueBase Database · checked Sep 18, 2026
3	MASCO	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	10001+	907 contacts →
	Indirect evidence “Mohammed Ali Al swailem Group (MASCO) is a general contractor specialized in different field of construction that range from infrastructure to building, water, environmental and…” Source: RevenueBase Database · checked Sep 18, 2026
4	Hesco Engineering Services	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 18, 2026	501-1,000	796 contacts →
	Partial evidence “Hesco is a design and engineering rm located in the Kingdom of Saudi Arabia with oces in Jeddah, Riyadh, Makkah, Syria, Turkey, Egypt, Spain and Lebanon.” Source: RevenueBase Database · checked Sep 18, 2026
5	Civil Works Company LTD	Indirect evidence	Al Raka Al Jenobiah, Saudi ArabiaHQ checked Sep 18, 2026	5,001-10,000	713 contacts →
	Indirect evidence “CWC is part of the Al Awael Construction Group which is 100% owned by Rashed Abdul Rahman Al Rashed group of companies (RAR), a well-known business conglomerate in the Kingdom of…” Source: RevenueBase Database · checked Sep 18, 2026
6	Mofarreh Al-Harbi & Partners CO	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	694 contacts →
	Indirect evidence “Mofarreh Al-Harbi and Partners aka (MAH) was founded in 1977.” Source: RevenueBase Database · checked Sep 18, 2026
7	Solution Leaders Fayez Engineering	Partial evidence	Khobar, Saudi ArabiaHQ checked Sep 18, 2026	501-1,000	574 contacts →
	Partial evidence “SLFE offers Engineering Services specialized in the Oil & Gas and Infrastructure industries.” Source: RevenueBase Database · checked Sep 18, 2026
8	AL Fahd Company	Partial evidence	Unaizah, Saudi ArabiaHQ checked Sep 18, 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 18, 2026
9	Mastoura Contracting Company LTD	Indirect evidence	Ras Tanurah, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	364 contacts →
	Indirect evidence “Mastoura Contracting Company was established in 1979.” Source: RevenueBase Database · checked Sep 18, 2026
10	Saudi Engineering Group International	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 18, 2026	501-1,000	303 contacts →
	Partial evidence “Saudi Engineering Group International (SEGI) a multidisciplinary engineering and PMC service provider based in Dammam, Eastern Region with existing support offices in Southern…” Source: RevenueBase Database · checked Sep 18, 2026
11	AJI Saudi	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	241 contacts →
	Partial evidence “With over 60 years of expertise, AJi designs smart to build better, delivering progressive solutions in architecture, engineering, and total infrastructure to empower communities.” Source: RevenueBase Database · checked Sep 18, 2026
12	Sarh Attqnia Contracting CO	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 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 18, 2026
13	Almnabr Consulting Engineering	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	201-500	225 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
14	Mfaheem AL Emar For Trading And Contracting Company	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	501-1,000	202 contacts →
	Partial evidence “Mfaheem Al Emar one of the largest construction and engineering firms in Saudi Arabia, where the company offers a variety of services to its clients, such as construction, design…” Source: RevenueBase Database · checked Sep 18, 2026
15	Ahmed Al-Mousa Engineering	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 18, 2026	501-1,000	198 contacts →
	Partial evidence “Ahmed AlMousa Engineering is a distinguished engineering house of expertise specializing in supervision services, built upon the highest standards of efficiency and quality.” Source: RevenueBase Database · checked Sep 18, 2026
16	Palace Consulting Engineers	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	201-500	183 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
17	Manwa Trading & Contracting	Indirect evidence	Riyadh 11563, Saudi ArabiaHQ checked Sep 18, 2026	1,001-5,000	172 contacts →
	Indirect evidence “Manwa Trading & Contracting was founded in 1984 by leading figures in the area of infrastructure and transport.” Source: RevenueBase Database · checked Sep 18, 2026
18	Arabian Consulting Engineering Centre Acec Engineering-Design-Project Management	Partial evidence	Khobar, Saudi ArabiaHQ checked Sep 18, 2026	51-200	156 contacts →
	Partial evidence “ACEC’s long history spans more than 36 years, since 1979, from it’s inception as a KSA-Based Consulting Engineering Center.” Source: RevenueBase Database · checked Sep 18, 2026
19	Engineering & Technical Services Company ETS	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 18, 2026	201-500	152 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
20	Abdullah A. M. Al-Khodari Sons Company	Indirect evidence	Alkhobar, Saudi ArabiaHQ checked Sep 18, 2026	10001+	143 contacts →
	Indirect evidence “Abdullah A.” Source: RevenueBase Database · checked Sep 18, 2026
21	Otaishan Consulting Engineers	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	201-500	138 contacts →
	Indirect evidence “Otaishan Consulting Engineers Co.(OCE) is a multidisciplinary professional engineers, architects, planners and engineers, which was founded in 1991 by Dr.” Source: RevenueBase Database · checked Sep 18, 2026
22	Saudi Tech سعودي تك	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 18, 2026	201-500	135 contacts →
	Partial evidence “Saudi Tech – Engineering Consultants, was founded in 1977 (1397H).” Source: RevenueBase Database · checked Sep 18, 2026
23	عمرانيون Omraniyoun	Indirect evidence	Makkah, Saudi ArabiaHQ checked Sep 18, 2026	51-200	132 contacts →
	Indirect evidence “The Office of the engineer Saif al-Din Muhammad Burhan consultative entity in 1411/10/14 Solidarity With Engineer Munir Hassan Cindy " innovative designs " until the year 1427.” Source: RevenueBase Database · checked Sep 18, 2026
24	Alrabiah Consulting Engineers	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 18, 2026	201-500	120 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
25	Fahd Abdullah Alireza & Partners Engineering Consultants Co. Faec	Indirect evidence	At Tahliyah Dist, Saudi ArabiaHQ checked Sep 18, 2026	201-500	106 contacts →
	Indirect evidence “FAEC is a multi-disciplinary consultancy headquartered in Al Khobar, Saudi Arabia and with an operational branch in Riyadh, Jeddah, Yanbu and Jazan.” Source: RevenueBase Database · checked Sep 18, 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: site 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 site engineering companies.
Partial evidence: Its own public description names part of site engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name site 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 441 site engineering companies based in Saudi Arabia

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Site engineering companies based in Saudi Arabia at a glance

As of Sep 18, 2026

18.5%Verified-email coverage

46.1Average contacts per company

51-200Median size (employees)

37.2%Largest-city concentration · Riyadh

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

159

51-200

116

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 441 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 site 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 “site 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 site 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 site 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, 3,756 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 18, 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.

Site engineering companies by metro

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 site engineering 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 site engineering companies are there based in Saudi Arabia?

RevenueBase identified 441 site engineering 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?

دار الرياض DAR AL Riyadh, headquartered in Riyadh, tops this list with the largest team on record.

Which city has the most site engineering companies?

Riyadh leads with 164 headquartered companies, followed by Dammam (29) and Makkah (28).

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 3,756 verified decision-maker contacts tracked across these 441 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 18, 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.