Company lists · Data refreshed September 2026

Top 25 Mechanical contractors for industrial plants based in Saudi Arabia

Name: Mechanical contractors for industrial plants based in Saudi Arabia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 439 companies tracked

RevenueBase identified 439 mechanical contractors for industrial plants headquartered in Saudi Arabia as of September 2026 and tracks 18,312 professional contacts across them, including 1,614 with verified work emails. Riyadh is the largest hub.

This list covers mechanical contractors for industrial plants 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 17, 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 17, 2026 86% judged on-target in blind review

439Companies

18,312Contacts tracked

1,614Verified emails

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The 25 largest mechanical contractors for industrial plants based in Saudi Arabia

Ranked by team size

Top 25 of 439 mechanical contractors for industrial plants based in Saudi Arabia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical contractors for industrial plants: 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	Expertise	Indirect evidence	Al Jubail, Saudi ArabiaHQ checked Sep 17, 2026	10001+	3,033 contacts →
	Indirect evidence “Established in 2008 and headquartered in Al Jubail with operational offices across the kingdom, Expertise Company Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
2	Sendan International Company	Strong evidence	Jubail Industrial City, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	1,595 contacts →
	Strong evidence “Founded in 1994, Sendan has rapidly grown from a modest contractor to a reputable General Contractor for Plant Construction and Maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
3	GAS Arabian Services	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	1,091 contacts →
	Indirect evidence “GAS Arabian Services offers comprehensive answers to the many operational challenges faced by the oil & gas, petrochemical, electrical, steel, water & desalination, and mining…” Source: RevenueBase Database · checked Sep 17, 2026
4	Almuzain Gulf Saudi Contracting CO	Partial evidence	3rd Industrial, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	465 contacts →
	Partial evidence “ALMUZAIN is one of the leading Industrial Services Companies that caters to the ever-growing and complex demands of the Petrochemical and Refineries in Saudi Arabia.” Source: RevenueBase Database · checked Sep 17, 2026
5	Plant Tech Arabia Co. LTD	Partial evidence	Industrial, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	446 contacts →
	Partial evidence “Plant Tech Arabia Co.” Source: RevenueBase Database · checked Sep 17, 2026
6	Icms Group	Partial evidence	Al Jubail, Saudi ArabiaHQ checked Sep 17, 2026	5,001-10,000	346 contacts →
	Partial evidence “ICMS is a leading Saudi multi-disciplinary industrial contracting company that provides a range of services and solutions to the oil & gas, petrochemical, power generation, and…” Source: RevenueBase Database · checked Sep 17, 2026
7	Femco Faisal Electro-Mechanical Co. LTD	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	334 contacts →
	Partial evidence “Faisal Electro - Mechanical Co.” Source: RevenueBase Database · checked Sep 17, 2026
8	HAPCO	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	332 contacts →
	Partial evidence “HAPCO Contracting has grown to become one of the leading electromechanical contractors in Saudi Arabia.” Source: RevenueBase Database · checked Sep 17, 2026
9	AL Zamil Metal Works Factory	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	248 contacts →
	Indirect evidence “AL ZAMIL METAL WORKS FACTORY is Saudi Aramco and Saudi Electric Company approved Vendor.(Pressure Vessels, Storage Tanks, Air Ducts, Steel Structures) We are specialized in…” Source: RevenueBase Database · checked Sep 17, 2026
10	Alfaneyah Electromechanical Co. LTD	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 17, 2026	501-1,000	197 contacts →
	Indirect evidence “Alfaneyah is a highly acclaimed name to be reckoned with in the world of Electromechanical Contracting in the Kingdom of Saudi Arabia.” Source: RevenueBase Database · checked Sep 17, 2026
11	H. K. Al-Sadiq Sons Contracting Co. LTD	Indirect evidence	Ras Tanurah, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	191 contacts →
	Indirect evidence “formerly H.” Source: RevenueBase Database · checked Sep 17, 2026
12	NEW Horizons Contracting And Maintenance Company	Partial evidence	Al Khobar, Saudi ArabiaHQ checked Sep 17, 2026	201-500	189 contacts →
	Partial evidence “New Horizons Company (NHC) is an industrial services company based in Al Khobar, Saudi Arabia with branches in Yanbu and Rabigh NHC is a 100% Saudi Owned Limited Liability Company…” Source: RevenueBase Database · checked Sep 17, 2026
13	Gulf Specialized Works	Indirect evidence	Jubail Industrial City, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	170 contacts →
	Indirect evidence “GSW is a world-class leading innovator of manufacturing solutions based in the Kingdom of Saudi Arabia.” Source: RevenueBase Database · checked Sep 17, 2026
14	Al-Iman For Contracting & Trading	Indirect evidence	Dhahran, Saudi ArabiaHQ checked Sep 17, 2026	501-1,000	154 contacts →
	Indirect evidence “Founded in 1980 - German management & technical supervision - Headquarters in Dammam \| Branches in Riyadh, Jeddah, Khamis Mushayat/Abha - More than 140 skilled service &…” Source: RevenueBase Database · checked Sep 17, 2026
15	Albusaili Electromechanical Works CO	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	501-1,000	135 contacts →
	Strong evidence “For more than half a century, AlBusaili Company has been pioneering the provision of Electromechanical Works for Industrial Services in Mechanical, Electrical, Water Treatment…” Source: RevenueBase Database · checked Sep 17, 2026
16	شركة صقر الجزيرة للصناعة والتجارة والمقاولات	Indirect evidence	حي النزهة, Saudi ArabiaHQ checked Sep 17, 2026	201-500	130 contacts →
	Indirect evidence “شركة صقر الجزيرة للصناعة والتجارة والمقاولات شركة وطينة رائدة في مجال التكييف والتبريد” Source: RevenueBase Database · checked Sep 17, 2026
17	Makana Industries & Services Co. LTD	Partial evidence	Jubail, Saudi ArabiaHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “Since established in 2008 with our comprehensive in-house industrial knowledge and experience Makana made significant progress and becomes a valued and appreciated partner for our…” Source: RevenueBase Database · checked Sep 17, 2026
18	Gulf Group For Mechanical & Electrical Works	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “specialized to providing the HVAC & Electro/Mechanical services to governmental and private sectors with any kind of HVAC Equipments installation and maintenance in differenct…” Source: RevenueBase Database · checked Sep 17, 2026
19	Power Of Solidarity Contracting CO	Indirect evidence	Al Khobar, Saudi ArabiaHQ checked Sep 17, 2026	201-500	79 contacts →
	Indirect evidence “We would like to introduce ourselves as one of the fast-growing companies in the Eastern Province.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nasser S Al- Hajri Corporration	Indirect evidence	Saudi ArabiaHQ checked Sep 17, 2026	n/a	77 contacts →
	Indirect evidence “Nasser S.” Source: RevenueBase Database · checked Sep 17, 2026
21	Sherbiny	Indirect evidence	Dammam, Saudi ArabiaHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “Sherbiny, a steadfast advocate of family values, prioritizes trust, integrity, and cultivating enduring partnerships for unparalleled success.” Source: RevenueBase Database · checked Sep 17, 2026
22	Interpole Arabia Company LLC	Strong evidence	Dammam, Saudi ArabiaHQ checked Sep 17, 2026	11-50	55 contacts →
	Strong evidence “Interpole is a new company with vast experience in service and maintenance organization for heavy electrical and mechanical equipment in the Oil & Gas, water and Industrial Local…” Source: RevenueBase Database · checked Sep 17, 2026
23	Sabk Industrial Equipment CO	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	51-200	51 contacts →
	Partial evidence “SABK Industrial Equipments Co.” Source: RevenueBase Database · checked Sep 17, 2026
24	Alhada Contracting Company LTD	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	51 contacts →
	Indirect evidence “28+ Years of Excellence \| 147+ Professionals \| Riyadh-Based, Kingdom-Wide Al-Hada Contracting Company Limited (Est.” Source: RevenueBase Database · checked Sep 17, 2026
25	Sawaed General Contracting Company	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	201-500	47 contacts →
	Partial evidence “Since its inception in 2013, Turkish Saudi partnership Services For Mechanic Works has been rising player in Saudi Arabia.” Source: RevenueBase Database · checked Sep 17, 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 contractors for industrial plants. 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 contractors for industrial plants.
Partial evidence: Its own public description names part of mechanical contractors for industrial plants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical contractors for industrial plants. 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 439 mechanical contractors for industrial plants based in Saudi Arabia

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Mechanical contractors for industrial plants based in Saudi Arabia at a glance

As of Sep 17, 2026

8.8%Verified-email coverage

41.7Average contacts per company

51-200Median size (employees)

16.6%Largest-city concentration · Riyadh

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

158

51-200

127

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 439 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 contractors for industrial plants, 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 contractors for industrial plants”. 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 contractors for industrial plants), 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 contractors for industrial plants, 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, 1,614 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 17, 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 contractors for industrial plants by metro

Mechanical contractors for industrial plants in Riyadh73
Mechanical contractors for industrial plants in Dammam57
Mechanical contractors for industrial plants in Al Khobar30
Mechanical contractors for industrial plants in Al Jubail29
Mechanical contractors for industrial plants in Jubail25

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 contractors for industrial plants, 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 contractors for industrial plants are there based in Saudi Arabia?

RevenueBase identified 439 mechanical contractors for industrial plants 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?

Expertise, headquartered in Al Jubail, tops this list with the largest team on record.

Which city has the most mechanical contractors for industrial plants?

Riyadh leads with 73 headquartered companies, followed by Dammam (57) and Al Khobar (30).

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 1,614 verified decision-maker contacts tracked across these 439 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 17, 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.