Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in Singapore

Name: Offshore electrical 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 236 companies tracked

RevenueBase identified 236 company matches for offshore electrical engineering firms associated with Singapore as of September 2026 and tracks 9,365 professional contacts across them, including 519 with verified work emails. Singapore is the largest hub.

This list covers company matches for offshore electrical engineering firms associated with Singapore, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

236Companies

9,365Contacts tracked

519Verified emails

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The 25 largest offshore electrical engineering firms based in Singapore

Ranked by team size

Top 25 of 236 company matches for offshore electrical engineering firms based in Singapore, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sembcorp Marine LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	1,001-5,000	1,610 contacts →
	Exact match “Delivering Sustainable Synergies for Global Possibilities Sembcorp Marine is an integrated brand offering one-stop engineering solutions for the offshore, marine and energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	HSL Constructor PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	501-1,000	328 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Executive Offshore	Exact match	SingaporeHQ recorded Sep 17, 2026	n/a	259 contacts →
	Exact match “Executive Offshore owns, operates and commercially manages high specification offshore vessels.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	KIM Heng LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	201-500	149 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Swts PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	201-500	112 contacts →
	Exact match “Formerly known as Siemens Westinghouse, we specialize in MRO, engineering, design, supply, installation, testing and commissioning of electrical and mechanical equipment and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Cybermarine	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “Cybermarine is a global Marine and Offshore Design & Engineering Enterprise as well as makers of Maritime Digital Technology Products including Loading Software.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Addcel Engineering PTE LTD	Exact match	628704, SingaporeHQ recorded Sep 17, 2026	201-500	89 contacts →
	Exact match “Since its inception in 2010, Addcel continues to be the leading provider of mechanical engineering solution services in Singapore.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	On Engineers Pte. LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	88 contacts →
	Exact match “ON Engineers are electrical engineers with specialization in system studies, condition monitoring and switching.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Seatech Solutions International SSI	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “Welcome to SeaTech Solutions International (SSI).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Offshore Construction Specialists PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “Offshore Construction Specialists (OCS) commenced operations in Singapore in 2007.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Ocentra Offshore PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	72 contacts →
	Exact match “Ocentra Offshore Pte.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Delimax PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Delimax is an internationally recognised technical services provider specializing in Electrical, Instrumentation, Automation and Telecommunication Services for the Oil and Gas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Mcpec Marine & Offshore Engineering PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “McPEC provides total Engineering, Procurement and Construction solutions for E-Houses, topside modules and structures for offshore platforms, FPSOs, FLNGs, FSOs and on-shore…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Britoil Offshore Services PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “Founded in 1988 by Mr.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Pape Engineering PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “PAPE Engineering is an independent engineering consultancy and project management company providing marine, offshore, subsea, energy and infrastructure engineering services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Megawatts Engineering Services PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	46 contacts →
	Exact match “Based in Singapore, we are a marine electrical and mechanical engineering company that provides technical solutions to the marine and offshore industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	HY	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Since its inception on December 29, 1982, HY has established itself as an indomitable force in Mechanical and Electrical (M&E) Engineering Consultancy, with a remarkable track…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Elevate Offshore	Exact match	Central Business District, SingaporeHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “Elevate Offshore specializes in the provision of Survey, ROV and Inspection personnel to the offshore Oil & Gas, Renewables, telecoms and power industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Mooreast	Exact match	SingaporeHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Metro Rail Engineering Services PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	n/a	39 contacts →
	Exact match “METRO RAIL ENGINEERING SERVICES PTE LTD is a engineering services company incorporated on July 2016.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	M3 Marine Group PTE LTD	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Established in 2005 by Capt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Dimension Consultants PTE LTD	Exact match	Downtown Core, SingaporeHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “At DIMENSION, we focus on delivering reliable, fit-for-purpose engineering solutions to our clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	HSM Marine Engineering PTE LTD	Exact match	Bugis, SingaporeHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “HSM Marine Engineering Pte Ltd - Incorporated in Singapore with a prime objective to provide total solutions to the ship owners / managers on main propulsion as well as power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	LC Engineering Services Pte. Ltd. LEW Services	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “LC Engineering Services (LCES) is a BizSafe, ISO-certified and service oriented company with over 20 years of experience, providing elite engineering solutions to various sectors…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	SEA Forrest	Exact match	SingaporeHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Sea Forrest Technologies is a GREEN Solutions for the BLUE Marine and Offshore Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore electrical engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 236 offshore electrical engineering firms based in Singapore

See the full list, filter by size, metro and specialty, and access 519 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore electrical engineering firms based in Singapore at a glance

As of Sep 17, 2026

5.5%Verified-email coverage

39.7Average contacts per company

11-50Median size (employees)

88.1%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

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 236 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Singapore whose business descriptions match “offshore electrical engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 519 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “offshore electrical engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore electrical engineering firms are there based in Singapore?

RevenueBase identified 236 company matches for offshore electrical engineering firms associated with Singapore as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sembcorp Marine LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore electrical engineering firms?

Singapore leads with 208 company records, followed by Pioneer (3) and Ang Mo Kio (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 519 professional contacts with verified work emails tracked across these 236 companies; direct dials are available where recorded.

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 SmartSearch, 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.