Company lists · Data refreshed September 2026

Top 25 Process engineering firms based in Singapore

Name: Process 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 75 companies tracked

RevenueBase identified 75 process engineering firms headquartered in Singapore as of September 2026 and tracks 1,301 professional contacts across them, including 142 with verified work emails. Singapore is the largest hub.

This list covers process 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

75Companies

1,301Contacts tracked

142Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest process engineering firms based in Singapore

Ranked by team size

Top 25 of 75 process 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 process 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	JEL Maintenance PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	232 contacts →
	Partial evidence “JEL Maintenance Pte Ltd (JML) is an ISO 9001 certified company, a wholly-owned subsidiary of Jurong Engineering Limited (JEL), incorporated in the year Head Quartered in…” Source: RevenueBase Database · checked Sep 17, 2026
2	Addcel Engineering PTE LTD	Partial evidence	628704, SingaporeHQ checked Sep 17, 2026	201-500	89 contacts →
	Partial evidence “Since its inception in 2010, Addcel continues to be the leading provider of mechanical engineering solution services in Singapore.” Source: RevenueBase Database · checked Sep 17, 2026
3	PEC Process Systems PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	86 contacts →
	Partial evidence “PEC Process Systems is a wholly owned subsidiary of PEC Ltd headquartered in Singapore.” Source: RevenueBase Database · checked Sep 17, 2026
4	United Service Consultant Pte. LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “United Service Consultants have been involved with the Process Industry for a few years.” Source: RevenueBase Database · checked Sep 17, 2026
5	Specmax Technologies PTE LTD	Indirect evidence	Tuas, SingaporeHQ checked Sep 17, 2026	201-500	42 contacts →
	Indirect evidence “Specmax Technologies Pte.” Source: RevenueBase Database · checked Sep 17, 2026
6	Conny Tech PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “We engineer your future… the only limit is your imagination.” Established in 1989, Conny Tech is a technology engineering company specialising in industrial automation, control…” Source: RevenueBase Database · checked Sep 17, 2026
7	Natural Cool Holdings Limited	Partial evidence	SingaporeHQ checked Sep 17, 2026	201-500	30 contacts →
	Partial evidence “NATURAL COOL HOLDINGS LIMITED is a mechanical or industrial engineering company based out of 87 Defu Lane 10 in Singapore” Source: RevenueBase Database · checked Sep 17, 2026
8	Advanced Holdings LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “Founded in 1993, Advanced Holdings Ltd.(the “Group”), a Mainboard-listed company on the Singapore Exchange, is a global engineering science organization that designs, manufactures…” Source: RevenueBase Database · checked Sep 17, 2026
9	Technical Asia PTE LTD	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Technical Asia Pte Ltd, was formed to achieve the fulfilment of the professional carriers of each and every member of the organization, encouraging personal growth and enabling…” Source: RevenueBase Database · checked Sep 17, 2026
10	Navsar Engineering International	Indirect evidence	SingaporeHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “An energy powerhouse since 2004, Navsar is your one-stop shop for excellence in EPCm, System Integration, Troubleshooting, Staffing, and services, trusted by customers from the…” Source: RevenueBase Database · checked Sep 17, 2026
11	Gulf Engineering & Construction PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	51-200	21 contacts →
	Strong evidence “Gulf Engineering & Construction Pte Ltd is a homegrown Singapore company that provides a broad range of engineering services and solutions in the oil, petrochemical, and process…” Source: RevenueBase Database · checked Sep 17, 2026
12	Lipico Technologies PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “LIPICO Technologies Pte Ltd is an engineering company based out of 61 Bukit Batok Crescent, SINGAPORE, Singapore, Singapore.” Source: RevenueBase Database · checked Sep 17, 2026
13	E HPS PTE LTD	Indirect evidence	409020, SingaporeHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Mysep PTE LTD	Strong evidence	SingaporeHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “Process engineering software for separation vessels MySep is computer software for the design, evaluation and simulation of separators and scrubbers.” Source: RevenueBase Database · checked Sep 17, 2026
15	Novexx PTE LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “Novexx provides integrated engineering solutions, design, project management, maintenance services, human resource management services as well as equipment and plant fabrication…” Source: RevenueBase Database · checked Sep 17, 2026
16	Fong Shen Maintenance & Engrg Pte. LTD	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	15 contacts →
	Partial evidence “Fong Shen Maintenance and Engineering Pte.” Source: RevenueBase Database · checked Sep 17, 2026
17	Antero Engineering	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Antero is an Engineering and Consulting Services company that support customers in the Life Sciences field achieve their goals in capital investment and manufacturing by applying…” Source: RevenueBase Database · checked Sep 17, 2026
18	Ispahan Group	Partial evidence	SingaporeHQ checked Sep 17, 2026	51-200	14 contacts →
	Partial evidence “Ispahan was founded to provide high quality services and innovative solutions Our Engineering and Consulting Division offers- Project, commissioning and validation resources for…” Source: RevenueBase Database · checked Sep 17, 2026
19	Peak Ocean	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Peak Ocean Group (POG) is a leading global provider of project management, engineering, construction management, operations and maintenance, talent acquisition and global mobility…” Source: RevenueBase Database · checked Sep 17, 2026
20	Prestige Technology	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Prestige Technology was founded in 2004 with a mission to deliver high-quality, integrated engineering solutions.” Source: RevenueBase Database · checked Sep 17, 2026
21	Actsys Process Management Consultants	Partial evidence	SingaporeHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Started up in 2001, we are a group of experienced engineers with process, maintenance and operating experiences in the refining, gas processing, petrochemical and power generation…” Source: RevenueBase Database · checked Sep 17, 2026
22	Activia Engineering PTE LTD	Partial evidence	Pioneer, SingaporeHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “The management team in Activia has established ourselves as a reliable plant and terminal engineering specialists and consultants providing Project Works, Maintenance Services and…” Source: RevenueBase Database · checked Sep 17, 2026
23	L-Vision Engineering PTE LTD	Strong evidence	Bukit Batok, SingaporeHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “At L-VISION, we specialize in engineering design, fabrication, and process plant installation for the Food, Chemical, Mineral and Biopharma industries.” Source: RevenueBase Database · checked Sep 17, 2026
24	Litewell Engineering PTE LTD	Partial evidence	Gul Street, SingaporeHQ checked Sep 17, 2026	11-50	1 contacts →
	Partial evidence “At Litewell, we view any challenges as opportunities for engineering solutions.” Source: RevenueBase Database · checked Sep 17, 2026
25	Findlytic	Partial evidence	SingaporeHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “We are a specialized engineering consultancy providing strategic advice on Gas Detection Safety and Rotating Equipment.” 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: process 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 process engineering firms.
Partial evidence: Its own public description names part of process engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process 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 75 process engineering firms based in Singapore

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 142 reachable decision-makers.

Free signup · no credit card

View the full list →

Process engineering firms based in Singapore at a glance

As of Sep 17, 2026

10.9%Verified-email coverage

17.3Average contacts per company

11-50Median size (employees)

78.7%Largest-city concentration · Singapore

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 75 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 process 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 “process 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 process 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 process 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, 142 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.

Process engineering firms by metro

Process engineering firms in Singapore59

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 process 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 process engineering firms are there based in Singapore?

RevenueBase identified 75 process 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?

JEL Maintenance PTE LTD, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most process engineering firms?

Singapore leads with 59 headquartered companies, followed by Downtown Core (1) and Gul (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 142 verified decision-maker contacts tracked across these 75 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.

Ready to reach these companies? Verified emails and direct dials for all 75 process engineering firms based in Singapore. Start with a free account, no credit card.

Download this list →

Related lists

Process engineering firms by geography

Browse the directory

Browse: Companies home · All Singapore lists · All Process engineering firms lists · New lists

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.