Company lists · Data refreshed September 2026

Top 25 Offshore structural engineering firms based in Singapore

Name: Offshore structural engineering firms based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 207 companies tracked

RevenueBase identified 207 offshore structural engineering firms headquartered in Singapore as of September 2026 and tracks 8,063 professional contacts across them, including 408 with verified work emails. Singapore is the largest hub.

This list covers offshore structural engineering firms headquartered in Singapore, 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

207Companies

8,063Contacts tracked

408Verified emails

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The 25 largest offshore structural engineering firms based in Singapore

Ranked by team size

Top 25 of 207 offshore structural engineering firms based in Singapore, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore structural engineering firms: 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	Sembcorp Marine LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	1,001-5,000	1,610 contacts →
	Strong evidence “Delivering Sustainable Synergies for Global Possibilities Sembcorp Marine is an integrated brand offering one-stop engineering solutions for the offshore, marine and energy…” Source: RevenueBase Database · checked Sep 17, 2026
2	HSL Constructor PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	501-1,000	328 contacts →
	Partial evidence “Founded in 1994 as a small start-up company, HSL has grown rapidly to become a key regional player in the marine civil engineering sector.” Source: RevenueBase Database · checked Sep 17, 2026
3	KIM Heng LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	149 contacts →
	Partial evidence “With over 50 years of experience, Kim Heng Limited (“Kim Heng”) and its subsidiaries (collectively, the “Group”) is an offshore marine service contractor who specializes in…” Source: RevenueBase Database · checked Sep 17, 2026
4	MTQ Engineering PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	109 contacts →
	Partial evidence “MTQ Engineering Pte Ltd, a wholly-owned subsidiary of MTQ Corporation Limited was first established in Singapore in 1969.” Source: RevenueBase Database · checked Sep 17, 2026
5	Cybermarine	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	101 contacts →
	Strong evidence “Cybermarine is a global Marine and Offshore Design & Engineering Enterprise as well as makers of Maritime Digital Technology Products including Loading Software.” Source: RevenueBase Database · checked Sep 17, 2026
6	Seatech Solutions International SSI	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Welcome to SeaTech Solutions International (SSI).” Source: RevenueBase Database · checked Sep 17, 2026
7	Offshore Construction Specialists PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “Offshore Construction Specialists (OCS) commenced operations in Singapore in 2007.” Source: RevenueBase Database · checked Sep 17, 2026
8	Ocentra Offshore PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	72 contacts →
	Partial evidence “Ocentra Offshore Pte.” Source: RevenueBase Database · checked Sep 17, 2026
9	VSL Singapore PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	201-500	70 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Mcpec Marine & Offshore Engineering PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	67 contacts →
	Strong evidence “McPEC provides total Engineering, Procurement and Construction solutions for E-Houses, topside modules and structures for offshore platforms, FPSOs, FLNGs, FSOs and on-shore…” Source: RevenueBase Database · checked Sep 17, 2026
11	Pape Engineering PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	49 contacts →
	Strong evidence “PAPE Engineering is an independent engineering consultancy and project management company providing marine, offshore, subsea, energy and infrastructure engineering services.” Source: RevenueBase Database · checked Sep 17, 2026
12	Megawatts Engineering Services PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	11-50	46 contacts →
	Strong evidence “Based in Singapore, we are a marine electrical and mechanical engineering company that provides technical solutions to the marine and offshore industry.” Source: RevenueBase Database · checked Sep 17, 2026
13	Mooreast	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “EXPERIENCES & CAPABILITIES With more than 20 years of servicing the Marine and Offshore Industries in and around this region and through valuable experiences earned, we have…” Source: RevenueBase Database · checked Sep 17, 2026
14	Franklin Offshore	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	39 contacts →
	Partial evidence “The Franklin Offshore Group is a leading provider of quality rigging and mooring equipment and services to the offshore construction, oil and gas exploration and production…” Source: RevenueBase Database · checked Sep 17, 2026
15	M3 Marine Group PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “Established in 2005 by Capt.” Source: RevenueBase Database · checked Sep 17, 2026
16	Dimension Consultants PTE LTD	Partial evidence	Downtown Core, SingaporeHQ checked Sep 17, 2026	11-50	37 contacts →
	Partial evidence “At DIMENSION, we focus on delivering reliable, fit-for-purpose engineering solutions to our clients.” Source: RevenueBase Database · checked Sep 17, 2026
17	Mencast Holdings LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	35 contacts →
	Partial evidence “Comprehensive MRO Solutions Provider in the Offshore, Marine and Oil & Gas Industries Mencast Holdings Ltd and its subsidiaries ("Mencast" or the "Group") is a regional…” Source: RevenueBase Database · checked Sep 17, 2026
18	Goodwill Engineering & Inspection PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	30 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
19	Ogre PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “OGRE offers a comprehensive suite of business services that drives productivity.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nustar Technologies PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	11-50	25 contacts →
	Strong evidence “NuStar Technologies offers innovative solutions to challenging land and offshore engineering projects.” Source: RevenueBase Database · checked Sep 17, 2026
21	Rapid Offshore & Marine Group Of Companies	Strong evidence	SingaporeHQ checked Sep 17, 2026	501-1,000	25 contacts →
	Strong evidence “Rapid Offshore & Marine (RO & M) is a Singapore-headquartered, privately held offshore and marine engineering group with 38 years of industry experience, specializing in OEM HVAC…” Source: RevenueBase Database · checked Sep 17, 2026
22	K2 Energy Group	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to K2 Energy Group – We recognise that the energy transition is vital for our planet and this has always been at the heart of our strategic thinking.” Source: RevenueBase Database · checked Sep 17, 2026
23	Sterling Technical Services PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	23 contacts →
	Strong evidence “We are a team of highly qualified and experienced Marine, Offshore and Project Cargo Surveyors, and Technical and Engineering Consultants for the Marine, Oil & Gas and Renewable…” Source: RevenueBase Database · checked Sep 17, 2026
24	CFE Engineers Asia PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “CFE Engineers Asia Pte Ltd is a company based out of Singapore.” Source: RevenueBase Database · checked Sep 17, 2026
25	KB Associates PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “ABOUT US Since incorporation, KB Associates Pte Ltd has expanded to consist of a group of companies, each offering specialised services to synergistically fulfill the industry as…” 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: offshore structural engineering firms. 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 offshore structural engineering firms.
Partial evidence: Its own public description names part of offshore structural engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore structural engineering firms. 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 207 offshore structural engineering firms based in Singapore

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Offshore structural engineering firms based in Singapore at a glance

As of Sep 17, 2026

5.1%Verified-email coverage

39.0Average contacts per company

11-50Median size (employees)

91.3%Largest-city concentration · Singapore

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 207 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 offshore structural engineering firms, 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 Singapore whose own description of what they do matches “offshore structural engineering firms”. 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 offshore structural engineering firms), 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 offshore structural engineering firms, and records with no verified work email. Companies headquartered outside Singapore 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, 408 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.

Offshore structural engineering firms by metro

Offshore structural engineering firms in Singapore189

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 offshore structural engineering firms, 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 offshore structural engineering firms are there based in Singapore?

RevenueBase identified 207 offshore structural engineering firms headquartered in Singapore 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?

Sembcorp Marine LTD, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most offshore structural engineering firms?

Singapore leads with 189 headquartered companies, followed by Downtown Core (2) and Pioneer (2).

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 408 verified decision-maker contacts tracked across these 207 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.