Company lists · Data refreshed September 2026

Top 25 Engineering staffing companies based in Singapore

Name: Engineering staffing companies based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 106 companies tracked

RevenueBase identified 106 engineering staffing companies headquartered in Singapore as of September 2026 and tracks 2,074 professional contacts across them, including 206 with verified work emails. Singapore is the largest hub.

This list covers engineering staffing companies 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 14, 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 14, 2026 86% judged on-target in blind review

106Companies

2,074Contacts tracked

206Verified emails

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The 25 largest engineering staffing companies based in Singapore

Ranked by team size

Top 25 of 106 engineering staffing companies based in Singapore, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to engineering staffing 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Zenith Infotech	Indirect evidence	City Hall, SingaporeHQ checked Sep 14, 2026	201-500	695 contacts →
	Indirect evidence “Zenith Infotech (S) Pte Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
2	Sheffield Energy	Partial evidence	SingaporeHQ checked Sep 14, 2026	51-200	222 contacts →
	Partial evidence “Sheffield Energy is a global recruitment organization providing technical staffing and executive placement solutions to our clients around the world.” Source: RevenueBase Database · checked Sep 14, 2026
3	Randstad Singapore	Indirect evidence	SingaporeHQ checked Sep 14, 2026	10001+	159 contacts →
	Indirect evidence “Randstad is a global talent leader with the vision to be the world’s most equitable and specialised talent company.” Source: RevenueBase Database · checked Sep 14, 2026
4	Dada Consultants	Indirect evidence	Queenstown, SingaporeHQ checked Sep 14, 2026	11-50	90 contacts →
	Indirect evidence “DADA CONSULTANTS, established in 2017, is committed to delivering top-tier recruitment services in Singapore.” Source: RevenueBase Database · checked Sep 14, 2026
5	Puretech Engineering PTE LTD	Partial evidence	SingaporeHQ checked Sep 14, 2026	201-500	69 contacts →
	Partial evidence “Puretech Engineering Pte Ltd was first known as Puretech Electrical Engineering Services in May 1995.” Source: RevenueBase Database · checked Sep 14, 2026
6	RN Care Pte. LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	40 contacts →
	Indirect evidence “Founded in 2017, RN Care Pte Ltd is a Singapore-based recruitment and executive search firm, focused on bridging the gap between employers and talent across multiple industries.” Source: RevenueBase Database · checked Sep 14, 2026
7	ABI Resources And Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	51-200	34 contacts →
	Indirect evidence “ABI is a globally recognized award-winning multi-national organization specialised in Project Management and Skilled Human Capital for the Energy Industry.” Source: RevenueBase Database · checked Sep 14, 2026
8	Quinnox Solutions	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “Quinnox Solutions specialises in the recruitment of technologies professionals in Singapore and the region.” Source: RevenueBase Database · checked Sep 14, 2026
9	RT Engineering & Construction PTE LTD	Partial evidence	SingaporeHQ checked Sep 14, 2026	501-1,000	25 contacts →
	Partial evidence “RT Engineering & Construction Pte Ltd is a premier provider of skilled labor solutions, dedicated to supporting the construction and engineering sectors with exceptional manpower…” Source: RevenueBase Database · checked Sep 14, 2026
10	Kingsforce Management Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	1-10	24 contacts →
	Indirect evidence “Established in 1994, Kingsforce Management Services is a specialist recruitment firm that focuses on permanent, temporary and contract positions in the Oil & Gas, Construction…” Source: RevenueBase Database · checked Sep 14, 2026
11	Squire Mech PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	201-500	22 contacts →
	Indirect evidence “We started as Squire Beca in 1977, a small partnership between Raglan Squire & Partners and New Zealand-based Beca Carter.” Source: RevenueBase Database · checked Sep 14, 2026
12	Kklim & Associates	Partial evidence	SingaporeHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “KK Lim & Associates Pte Ltd is a consulting civil and structural engineering company based in Singapore whose success has been built on innovative ideas and sound expertise.” Source: RevenueBase Database · checked Sep 14, 2026
13	Jobster Singapore	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Jobster Singapore is a recruitment firm providing recruitment services in the areas of staff search, temporary manpower outsourcing and IT project professional services.” Source: RevenueBase Database · checked Sep 14, 2026
14	Quess Selection & Services	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “At Quess Selection & Services (EA Licence Number: 23C2060), we are proud to be renowned as an intersection of technology and talent, a one-stop solution enabling modern…” Source: RevenueBase Database · checked Sep 14, 2026
15	E HPS PTE LTD	Indirect evidence	409020, SingaporeHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
16	I-Consultancy PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “With offices in Singapore, Malaysia, Indonesia, and the Philippines, i-Consultancy delivers tailored manpower solutions across diverse sectors, including Energy, Maritime…” Source: RevenueBase Database · checked Sep 14, 2026
17	Jadeclover SEA PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “Jadeclover is a full-service resourcing and recruitment agency delivering rapid and consistent mobilisation solutions to the oil and gas, energy and construction sectors.” Source: RevenueBase Database · checked Sep 14, 2026
18	Spinwell Global PTE	Partial evidence	SingaporeHQ checked Sep 14, 2026	1-10	13 contacts →
	Partial evidence “With a comprehensive background in the central/prime engineering sectors, and a management team with experience spanning 25 years, Spinwell Global is a specialist international…” Source: RevenueBase Database · checked Sep 14, 2026
19	Tstar Recruit Pte. LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “TSTAR Recruit is a specialist recruitment agency that provides expert consulting to companies operating within a broad range of industries.” Source: RevenueBase Database · checked Sep 14, 2026
20	Flintex Consulting PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “EA License # 17C8724 UEN # 201716889C Latest Job Opportunities at Flintex Consulting - https://flintex.com.sg/jobs/ Welcome to Flintex Consulting, a leading Recruitment Agency in…” Source: RevenueBase Database · checked Sep 14, 2026
21	Iridium Engineering Singapore	Partial evidence	SingaporeHQ checked Sep 14, 2026	11-50	13 contacts →
	Partial evidence “Iridium Engineering provides high quality engineering, technical and construction personnel to the high-tech industries in South East Asia.” Source: RevenueBase Database · checked Sep 14, 2026
22	Recruit Lync PTE LTD	Indirect evidence	East, SingaporeHQ checked Sep 14, 2026	1-10	9 contacts →
	Indirect evidence “At Recruit Lync Pte Ltd, located in Singapore, we are a premier employment agency supported by a team of experienced consultants specializing in various industries such as…” Source: RevenueBase Database · checked Sep 14, 2026
23	Success Human Resource Centre PTE LTD Singapore	Partial evidence	Dhoby Ghaut, SingaporeHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “Success Human Resource Centre (SHRC) has been in the staffing industry since February 1997 with the objective of providing quality and excellence recruitment and payroll services.” Source: RevenueBase Database · checked Sep 14, 2026
24	Petroleum People PTE Limited	Indirect evidence	SingaporeHQ checked Sep 14, 2026	1-10	8 contacts →
	Indirect evidence “Petroleum People PTE Ltd is a globally renowned search business focused on delivery high quality talent into our clients operation where ever they may be situated across the globe.” Source: RevenueBase Database · checked Sep 14, 2026
25	Megamind Consulting PTE LTD	Indirect evidence	SingaporeHQ checked Sep 14, 2026	51-200	5 contacts →
	Indirect evidence “Megamind Consulting (MMC) is a specialist and innovative solution provider with a focus on Recruitment services, to our clients.” Source: RevenueBase Database · checked Sep 14, 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: engineering staffing companies. 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 engineering staffing companies.
Partial evidence: Its own public description names part of engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering staffing companies. 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 106 engineering staffing companies based in Singapore

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Engineering staffing companies based in Singapore at a glance

As of Sep 14, 2026

9.9%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

88.7%Largest-city concentration · Singapore

Sep 14, 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 106 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 staffing 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 Singapore whose own description of what they do matches “engineering staffing 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 staffing 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 staffing companies, 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, 206 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 14, 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.

Engineering staffing companies by metro

Engineering staffing companies in Singapore94

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 engineering staffing companies, 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 engineering staffing companies are there based in Singapore?

RevenueBase identified 106 engineering staffing companies 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?

Zenith Infotech, headquartered in Downtown Core, tops this list with the largest team on record.

Which city has the most engineering staffing companies?

Singapore leads with 94 headquartered companies, followed by Downtown Core (2) 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 the top results, verified emails and direct dials included. Upgrading unlocks all 206 verified decision-maker contacts tracked across these 106 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 14, 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.