Company lists · Data refreshed September 2026

Top 25 Mechanical engineering consultancies based in Saudi Arabia

Name: Mechanical engineering consultancies 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 431 companies tracked

RevenueBase identified 431 mechanical engineering consultancies headquartered in Saudi Arabia as of September 2026 and tracks 9,923 professional contacts across them, including 1,029 with verified work emails. Riyadh is the largest hub.

This list covers mechanical engineering consultancies 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

431Companies

9,923Contacts tracked

1,029Verified emails

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The 25 largest mechanical engineering consultancies based in Saudi Arabia

Ranked by team size

Top 25 of 431 mechanical engineering consultancies 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 mechanical engineering consultancies: 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	Zuhair Fayez	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	1,001-5,000	1,113 contacts →
	Partial evidence “Zuhair Fayez stands as the region's foremost engineering and consulting firm, renowned for our innovative approach in architecture, project management, and oil and gas services.” Source: RevenueBase Database · checked Sep 28, 2026
2	Hesco Engineering Services	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
3	Euro Group For Engineering Consultancy	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	501-1,000	380 contacts →
	Partial evidence “We were established by professional engineers having wide experience in the region, with a vision to develop a leading engineering consulting firm providing high standard and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Saudi Engineering Group International	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
5	Almnabr Consulting Engineering	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
6	Ahmed Al-Mousa Engineering	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
7	Arabian Consulting Engineering Centre Acec Engineering-Design-Project Management	Partial evidence	Khobar, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
8	Engineering & Technical Services Company ETS	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
9	Otaishan Consulting Engineers	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
10	Alrabiah Consulting Engineers	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
11	Strategic System Company Stira	Strong evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	11-50	109 contacts →
	Strong evidence “STIRA is a Saudi advanced engineering company that was established on 2015, specialized in advanced Electro-Mechanical engineering products.” Source: RevenueBase Database · checked Sep 28, 2026
12	Fahd Abdullah Alireza & Partners Engineering Consultants Co. Faec	Indirect evidence	At Tahliyah Dist, Saudi ArabiaHQ checked Sep 28, 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 28, 2026
13	Anelksa	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	1,001-5,000	104 contacts →
	Indirect evidence “ANELKSA was found in 2010 in Jeddah/KSA.” Source: RevenueBase Database · checked Sep 28, 2026
14	Holy Rock Green Flag Engineering Consultant	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	51-200	90 contacts →
	Partial evidence “Holy Rock and Green Flag Company is a leading Saudi company in the field of engineering consulting and contracting.” Source: RevenueBase Database · checked Sep 28, 2026
15	Richmond Consulting Services RCS	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	51-200	89 contacts →
	Partial evidence “A group of engineering companies consolidated in the intention to provide superior level of multi-disciplinary consultancy services that delivers a comprehensive array of…” Source: RevenueBase Database · checked Sep 28, 2026
16	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
17	Madar Al-Jazeera For Engineering Consultancy	Partial evidence	Makka, Saudi ArabiaHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “Madar Al Jazeera for Engineering Consultancy is a company that seeks to add value to the engineering market and become one of the leading firms in the MENA region.” Source: RevenueBase Database · checked Sep 28, 2026
18	Mohamed Redha Fouad Kattan Co. For Professional Consultancy	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	201-500	61 contacts →
	Partial evidence “Mohammed Redha Fouad Kattan for Engineering Consultancy (KEC) is considered one of the first, among national engineering consultancy firm in Saudi Arabia.” Source: RevenueBase Database · checked Sep 28, 2026
19	Innovators Consulting Engineers	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Following the rapid development in Kingdom of Saudi Arabia and the boom in construction field, Innovators Consulting Engineers was founded in 1993, followed by Jeddah branch (Main…” Source: RevenueBase Database · checked Sep 28, 2026
20	Alhussan Engineering Consultant - HEC	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 2026	201-500	58 contacts →
	Partial evidence “Alhussan Engineering Consultant "HEC" is a professional group administrated and directed by Eng.” Source: RevenueBase Database · checked Sep 28, 2026
21	Advanced Construction Co. - ACC	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	51-200	54 contacts →
	Partial evidence “Advanced Construction Company For Engineering Consultancy (ACC) We drive innovation in engineering and safety consulting, delivering high-quality, reliable, and sustainable…” Source: RevenueBase Database · checked Sep 28, 2026
22	Al-Muruj Electromechanical Company Limited	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	n/a	46 contacts →
	Indirect evidence “Al-Muruj Electromechanical Company Limited is a company based out of Al Huda Center, Jeddah, Makkah, Saudi Arabia.” Source: RevenueBase Database · checked Sep 28, 2026
23	Specialist Engineering Consultant	Indirect evidence	Al Wurud District, Saudi ArabiaHQ checked Sep 28, 2026	501-1,000	44 contacts →
	Indirect evidence “The Specialist Consulting Group Incorporates Seven divisions 1.” Source: RevenueBase Database · checked Sep 28, 2026
24	Aknan Albena Engineering & Fire Protection Consultants	Indirect evidence	Saudi ArabiaHQ checked Sep 28, 2026	51-200	42 contacts →
	Indirect evidence “نعتبر نحن مكتب أكنان البناء للاستشارات الهندسية واستشارات السلامة الهندسية من المكاتب الهندسية الرائدة في مجال التصاميم وهندسة السلامة، كما نتمتع بالخبرات العالية في المجال…” Source: RevenueBase Database · checked Sep 28, 2026
25	Moataz Makki Engineering Consultancy Mmec	Partial evidence	Jeddah, Saudi ArabiaHQ checked Sep 28, 2026	11-50	34 contacts →
	Partial evidence “MMEC is an engineering consulting firm based in Jeddah, Saudi Arabia.” 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: mechanical engineering consultancies. 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 mechanical engineering consultancies.
Partial evidence: Its own public description names part of mechanical engineering consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical engineering consultancies. 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 431 mechanical engineering consultancies based in Saudi Arabia

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Mechanical engineering consultancies based in Saudi Arabia at a glance

As of Sep 28, 2026

10.4%Verified-email coverage

23.0Average contacts per company

11-50Median size (employees)

36.0%Largest-city concentration · Riyadh

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

188

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 431 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 mechanical engineering consultancies, 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 “mechanical engineering consultancies”. 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 mechanical engineering consultancies), 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 mechanical engineering consultancies, 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, 1,029 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.

Mechanical engineering consultancies 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 mechanical engineering consultancies, 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 mechanical engineering consultancies are there based in Saudi Arabia?

RevenueBase identified 431 mechanical engineering consultancies 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?

Zuhair Fayez, headquartered in Riyadh, tops this list with the largest team on record.

Which city has the most mechanical engineering consultancies?

Riyadh leads with 155 headquartered companies, followed by Makkah (28) and Dammam (26).

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 1,029 verified decision-maker contacts tracked across these 431 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.