Company lists · Data refreshed November 2026

Top 23 Engineering companies based in Hong Kong

This directory lists 168 engineering companies based in Hong Kong, with 18,759 contacts and 7,498 email addresses. The list includes companies across engineering disciplines, and Hong Kong is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of November 2026.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of November 6, 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 Nov 6, 2026 86% judged on-target in blind review
168Companies
18,759Contacts tracked
7,498Verified emails
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The 23 largest engineering companies based in Hong Kong

Ranked by team size
Top 23 of 168 engineering companies based in Hong Kong, ranked by team size, largest first. Data refreshed Nov 6, 2026. RevenueBase Smart Search rates how each company's information relates to 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWan Chai, Hong KongHQ checked Nov 6, 202610001+4,322 contacts →

Indirect evidence

“Established in 1974 and headquartered in Hong Kong, Leighton Asia delivers a portfolio of high-profile infrastructure projects throughout Asia.”

Source: RevenueBase Database · checked Nov 6, 2026
2Strong evidenceNew Territories, Hong KongHQ checked Nov 6, 20261,001-5,000715 contacts →

Strong evidence

“ATAL Engineering Group (“ATAL”) is a leading provider of electrical and mechanical (“E&M”) engineering solutions and information and communications technology (“ICT”) services for…”

Source: RevenueBase Database · checked Nov 6, 2026
3Strong evidenceHong KongHQ checked Nov 6, 202610001+708 contacts →

Strong evidence

“We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.”

Source: RevenueBase Database · checked Nov 6, 2026
4Strong evidenceKong, Hong KongHQ checked Nov 6, 20261,001-5,000657 contacts →

Strong evidence

“Headquartered in Hong Kong, P&T Group is one of the world's longest-established architecture and engineering practices.”

Source: RevenueBase Database · checked Nov 6, 2026
5Indirect evidenceKwun Tong, Hong KongHQ checked Nov 6, 20261,001-5,000447 contacts →

Indirect evidence

“Our Mission Build King focuses on becoming one of the top construction companies in Hong Kong and the preferred partner for customers, subcontractors, suppliers and joint ventures.”

Source: RevenueBase Database · checked Nov 6, 2026
6Indirect evidenceKong, Hong KongHQ checked Nov 6, 20261,001-5,000362 contacts →

Indirect evidence

“Sanfield (Management) Limited, a wholly-owned subsidiary of Sun Hung Kai Properties Limited (SHKP), has established itself as a significant player in the Hong Kong construction…”

Source: RevenueBase Database · checked Nov 6, 2026
7Indirect evidenceHong KongHQ checked Nov 6, 20261,001-5,000274 contacts →

Indirect evidence

“Reliable energy infrastructure is essential to Hong Kong’s socio-economic development, and it remains the core focus of Kum Shing’s business.”

Source: RevenueBase Database · checked Nov 6, 2026
8Strong evidenceNew Territories, Hong KongHQ checked Nov 6, 2026501-1,000149 contacts →

Strong evidence

“REC Engineering Company Limited is one of the Hong Kong’s largest engineering companies.”

Source: RevenueBase Database · checked Nov 6, 2026
9Strong evidenceKwun Tong, Hong KongHQ checked Nov 6, 2026201-50095 contacts →

Strong evidence

“BYME Engineering (Hong Kong) Ltd.”

Source: RevenueBase Database · checked Nov 6, 2026
10Indirect evidenceKowloon, Hong KongHQ checked Nov 6, 2026201-50088 contacts →

Indirect evidence

“Associated Engineers, Ltd.(AEL) was established in 1961 as a specialist electrical and mechanical equipment repair and maintenance services providers for airports.”

Source: RevenueBase Database · checked Nov 6, 2026
11Strong evidenceHong KongHQ checked Nov 6, 20261,001-5,00076 contacts →

Strong evidence

“Egis is an international player active in architecture, consulting, construction engineering and mobility services.”

Source: RevenueBase Database · checked Nov 6, 2026
12Strong evidenceSha Tin, Hong KongHQ checked Nov 6, 202651-20061 contacts →

Strong evidence

“KML Engineering Limited (“KMLE”) is a wholly owned subsidiary of KML Technology Group Limited (stock code: 8065), which is listed on the GEM of The Stock Exchange of Hong Kong…”

Source: RevenueBase Database · checked Nov 6, 2026
13Indirect evidenceChai Wan, Hong KongHQ checked Nov 6, 202611-5050 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 6, 2026
14Strong evidenceKowloon Bay, Hong KongHQ checked Nov 6, 2026201-50049 contacts →

Strong evidence

“Symbolized by a pioneering spirit and innovative engineering design, Goldwave has led the charge in delivering cost-effective and mission-critical steel structure solutions in…”

Source: RevenueBase Database · checked Nov 6, 2026
15Strong evidenceCentral And Western District, Hong KongHQ checked Nov 6, 202651-20035 contacts →

Strong evidence

“Established in 2017, Annexure is a Hongkong-based multidisciplinary consulting and engineering firm.”

Source: RevenueBase Database · checked Nov 6, 2026
16Strong evidence481-483 Castle Peak Road, Hong KongHQ checked Nov 6, 20261,001-5,00024 contacts →

Strong evidence

“Established since 1959 as an electrical contractor and cable containment manufacturer, Shun Cheong Engineering Group is now one of leading value-added E&M engineering and…”

Source: RevenueBase Database · checked Nov 6, 2026
17Indirect evidenceKwun Tong, Hong KongHQ checked Nov 6, 202651-20023 contacts →

Indirect evidence

“Established in 1975, Wanson Construction Company Limited has actively involved in building construction and maintenance work and the associated design work, building alteration…”

Source: RevenueBase Database · checked Nov 6, 2026
18Strong evidenceHong, Hong KongHQ checked Nov 6, 202651-20022 contacts →

Strong evidence

“Wings & Associates Consulting Engineers Limited is an engineering consulting company known for innovation, prudence and excellence.”

Source: RevenueBase Database · checked Nov 6, 2026
19Indirect evidenceKowloon, Hong KongHQ checked Nov 6, 202651-20021 contacts →

Indirect evidence

“Pyrotech was founded in 2005 and significantly evolved from the year of 2018.”

Source: RevenueBase Database · checked Nov 6, 2026
20Indirect evidenceLai Chi Kok, Hong KongHQ checked Nov 6, 202651-20020 contacts →

Indirect evidence

“Freyssinet Hong Kong Ltd is part of the International Freyssinet Group which offers prestressed concrete services for structures and buildings together with the supply and…”

Source: RevenueBase Database · checked Nov 6, 2026
21Strong evidenceMongkok, Hong KongHQ checked Nov 6, 202651-20017 contacts →

Strong evidence

“LUCKY ENGINEERING COMPANY LIMITED currently employs about seventy staff to undertake the design, management, construction and maintenance of all building services systems…”

Source: RevenueBase Database · checked Nov 6, 2026
22Strong evidenceKwun Tong District, Hong KongHQ checked Nov 6, 202651-20016 contacts →

Strong evidence

“At GELEC, we pride ourselves on being a leading provider in the engineering sector, specializing in sales, marketing, distribution, and contracting services.”

Source: RevenueBase Database · checked Nov 6, 2026
23Indirect evidenceCheung Sha Wan, Hong KongHQ checked Nov 6, 20261-1016 contacts →

Indirect evidence

“AIM Group’s Experts and Professionals provide valuable input at all stages of a project, from the earliest concepts through design development and construction contract management…”

Source: RevenueBase Database · checked Nov 6, 2026

Showing 23 of 168 engineering companies based in Hong Kong

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,498 reachable decision-makers.

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Engineering companies based in Hong Kong at a glance

As of Nov 6, 2026
40.0%Verified-email coverage
111.7Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Hong Kong
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
44
51-200
44
201-500
17
501-1,000
4
1,001-5,000
9
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for Hong Kong, so it is reported there. Company counts and contact totals on this page are exact for Hong Kong, over 168 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 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 Hong Kong whose own description of what they do matches “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 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 engineering companies, and records with no verified work email. Companies headquartered outside Hong Kong 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, 7,498 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 November 6, 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

How many engineering companies are based in Hong Kong?

The directory lists 168 engineering companies based in Hong Kong as of November 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 18,759 contacts and 7,498 email addresses associated with engineering companies.

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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.