Trisome

What Trisome does

Trisome Technical Services & Supply Pte Ltd, founded in Singapore in April 1990 and operating under the brand Trisome, is a valve automation solutions provider serving large industrial customers in oil and gas, petrochemical, pharmaceutical, airport operations, and shipyard sectors. Its core offering is the design, supply, and integration of valves (gate, ball, butterfly, and double block and bleed) with electric, pneumatic, hydraulic, and manual actuators, plus complementary accessories. The company's flagship proprietary technology is the patented PosiWell DBB DIB-1 expanding disc gate valve with full bore design, which delivers 2-3x the flow rate of traditional reduced-bore DBB plug valves and is supported by a family of branded sub-products (PosiMech sensor housings, PosiAct pneumatic actuators, PosiLock partial stroke testing, PosiLever spring return handles, PosiSafe fusible link safety valves). All products undergo API 598 and API 6D certified testing in-house before delivery.

Trisome makes money primarily through hardware sales of valves, actuators, and proprietary PosiWell products, supplemented by professional services revenue from valve automation integration, factory acceptance testing, preventive maintenance, and customized solutions. Pricing is quote-based with no public disclosure, and the go-to-market combines direct enterprise field sales to oil majors, terminal operators, and refineries (ExxonMobil, Shell, PETRONAS, BP, Vopak, Oiltanking, VTTI, PetroSeraya, Pertamina) with a global channel partner network of 18+ distributors spanning Europe, the Middle East, Africa, Asia Pacific, and Australia. Manufacturing is anchored in Singapore with a wholly-owned Thailand gearbox subsidiary (TruGears, established 2008) and an Indonesia satellite for after-sales support. The firm has achieved over 19,000 completed jobs across 300+ end users over more than 30 years and reached 8-figure revenue by 2007, while operating with only 9 direct employees via an asset-light, partner-driven model.

Name

Trisome

Legal name

Trisome Technical Services & Supply Pte Ltd

Website

https://trisome.com.sg

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Industrial Valve Automation

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)

SIC

General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)

akta.pro secondary industry

Dispensing & Pump Systems (Pumps, Sprayers, Misters, Droppers) (IMALAJAB)

Keywords

• Industrial valve automation
• Double block bleed valves
• Actuator integration services
• Process valve solutions
• Pneumatic electric actuators

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Valve and Actuator Supply: Supply of high-quality valves (gate, ball, butterfly, DBB) and actuators (electric, pneumatic, hydraulic, manual) to industrial customers. One-time hardware sales with rigorous testing before delivery.
2. Valve Automation Integration Services: Complete valve automation packages including component selection, assembly, calibration, testing (API 598), factory acceptance tests (FAT), and commissioning. Turnkey solutions from design through delivery.
3. Customization and Proprietary Products: Customized solutions and proprietary products including PosiMech, PosiAct, PosiLock, PosiLever, PosiSafe, stem extensions, chainwheel attachments, and telescopic tubes.
4. Testing and Certification Services: In-house testing capabilities including pressure testing, functional testing, and diagnostic services. API 598 and API 6D certified testing.
5. Preventive Maintenance Services: Ongoing maintenance services both in-workshop and on-site to prevent unexpected failures and extend equipment lifespan.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Trisome manufactures, integrates, and services industrial valves (gate, ball, butterfly, DBB) and actuators (electric, pneumatic, hydraulic, manual) for process applications in oil and gas, petrochemical, pharmaceutical, and industrial sectors. The company delivers turnkey valve automation packages from component selection through API 598/6D testing, factory acceptance testing, and commissioning, anchored by its proprietary PosiWell product line (DBB DIB-1 valves, sensor housings, pneumatic actuators, partial stroke testing systems, spring return handles, fusible link safety valves). Ongoing after-sales services include preventive maintenance, customized solutions, and on-site support.

Product overview

Trisome is a valve automation solutions provider offering a portfolio of products and services centered on its patented PosiWell® DBB DIB-1 Valve as the core product. The PosiWell line includes complementary sub-products: PosiMech (sensor housing), PosiLever (spring return handle), PosiAct (pneumatic actuator), PosiLock (partial stroke testing), and PosiSafe (fusible link safety valves). Trisome also provides complete valve automation packages, servicing, testing (API 598/6D), and customized solutions integrating these products with gates, ball, butterfly, and DBB valves plus actuators for oil and gas, refining, pharmaceutical, and other industrial applications.

Differentiator

Problem solved

Functional benefit

Brands

• PosiWell: Patented Double Block and Bleed (DBB) valve and Double Isolation and Bleed -1 (DIB-1) valve. Also includes DBB DIB-1 expanding disc gate valve with full bore design.
• PosiMech
• PosiLever
• PosiLock
• PosiSafe
• PosiAct

Products and services

• PosiWell DBB DIB-1 Valve Patented Double Block and Bleed (DBB) and Double Isolation and Bleed-1 (DIB-1) expanding disc gate valve with full bore design for oil and gas, petrochemical, and terminal operators, delivering verified isolation and 2-3x the flow rate of traditional reduced-bore DBB plug valves.
• PosiMech Sensor Housing

Quantifiable outcome

• PosiWell full-bore valves deliver 2-3 times the flow rate of traditional reduced-bore DBB plug valves
• +4 more outcomes

Named customers22 records

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

21 partnerships are on record, tiered core.

• ValvescocoreChannel Partner/ Reseller/ DistributorChannel partner for Holland, Belgium, and Luxembourg markets. Distributes Trisome and PosiWell valve products in the Benelux region.
• FlowtorkcoreChannel Partner/ Reseller/ DistributorChannel partner for the Philippines market. Distributes Trisome valve automation products and solutions.
• LCTechcoreChannel Partner/ Reseller/ DistributorChannel partner for Malaysia market. Distributes Trisome products including PosiWell valves.
• FlotechcoreChannel Partner/ Reseller/ DistributorChannel partner for United Kingdom market. Distributes Trisome valve automation solutions.
• TFScoreChannel Partner/ Reseller/ DistributorChannel partner for France, Algeria, and Morocco markets. Distributes Trisome products in Francophone regions.
• Axel LarssoncoreChannel Partner/ Reseller/ DistributorChannel partner for Sweden market. Distributes Trisome valve automation products.
• RobinetcoreChannel Partner/ Reseller/ DistributorChannel partner for Norway market. Distributes Trisome products including PosiWell valves.
• SL ArmaturencoreChannel Partner/ Reseller/ DistributorChannel partner for Germany, Switzerland, and Austria (DACH region). Distributes Trisome valve automation solutions.
• CJGcoreChannel Partner/ Reseller/ DistributorWorldwide channel partner. Distributes Trisome products across global markets.
• MetroncoreChannel Partner/ Reseller/ DistributorChannel partner for Greece market. Distributes Trisome valve automation products.
• SoliflocoreChannel Partner/ Reseller/ DistributorChannel partner for South Africa market. Distributes Trisome products including PosiWell valves.
• PT DutacoreChannel Partner/ Reseller/ DistributorChannel partner for Indonesia market. Distributes Trisome valve automation solutions.
• Epsilon InstrumentationcoreChannel Partner/ Reseller/ DistributorChannel partner for Australia market. Distributes Trisome products.
• FortramcoreChannel Partner/ Reseller/ DistributorChannel partner for Turkey market. Distributes Trisome valve automation products.
• OG ValvescoreChannel Partner/ Reseller/ DistributorChannel partner for Ireland market. Distributes Trisome products.
• ASFcoreChannel Partner/ Reseller/ DistributorChannel partner for Slovenia, Croatia, Serbia, and Bosnia markets. Distributes Trisome products in the Balkans region.
• RINOTKcoreChannel Partner/ Reseller/ DistributorChannel partner for Latvia market. Distributes Trisome valve automation solutions.
• JS Cock AScoreChannel Partner/ Reseller/ DistributorChannel partner for Norway market. Distributes Trisome products alongside other valve solutions.
• TruTorq ItaliacoreStrategic or Co-development PartnerPartnership established June 23, 2006 to form TruTorq Asia, enhancing product offerings and delivering integrated actuator solutions. Partnership with leading actuator manufacturer.
• TruGearscoreStrategic or Co-development PartnerSubsidiary established September 20, 2008 dedicated to manufacturing gearboxes. Represents Trisome's overseas expansion in manufacturing capabilities.
• PosiWell Pte LtdcoreStrategic or Co-development PartnerR&D-driven company incorporated August 27, 2012 specializing in design and manufacturing of innovative valves and complementary accessories including PosiWell DBB valves.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• SAMSON Controls (SAMSON AG): German manufacturer of control valves, actuators, and automation systems for process industries including oil & gas and petrochemicals. Strong overlap with Trisome's valve automation integration offering and emphasis on safety-related applications such as partial stroke testing.
• Neway Valve (Suzhou Neway Valve Co.): Chinese industrial valve manufacturer with strong Asia-Pacific presence offering ball, gate, and check valves for oil & gas and power markets. Comparable in scale and geographic overlap to Trisome with similarly broad valve catalog and actuator integration capabilities.
• Flowserve Corporation: Global manufacturer of industrial flow control equipment including gate, ball, butterfly, and DBB valves plus actuators for oil & gas, power, and chemical applications. Direct competitor to Trisome's core valve automation offering, though operating at vastly larger scale with broader geographic coverage.
• Kitz Corporation: Japanese manufacturer of industrial valves (gate, ball, butterfly, globe, DBB) and actuators serving oil & gas, petrochemical, and building services. Comparable product breadth to Trisome with similar focus on integrated valve packages and API-standard products.
• Bonney Forge Corporation: Manufacturer and distributor of industrial valves (ball, gate, check, forged steel) with significant Asia-Pacific presence and oil & gas end-market focus. Comparable in scale and target customer set to Trisome, with overlapping DBB and engineered valve package offerings for terminals and refineries.
• Velan Inc. Canadian-headquartered industrial valve manufacturer specializing in severe-service and DBB applications for oil refineries, LNG, petrochemical, and power generation. Closely aligned with Trisome's emphasis on DBB technology, API 6D compliance, and engineered valve packages for demanding process applications.

Broad incumbents

• IMI plc: British critical engineering group with IMI Critical Engineering, IMI Hydronic, and Bopp & Reuther divisions providing control valves, actuators, and flow control for energy and process industries. Operates at much larger scale with broader product lines; competes with Trisome in process valve automation.
• Crane Co. (Crane ChemPharma & Energy): Diversified industrial manufacturer with Crane ChemPharma & Energy offering process flow solutions including severe-service valves, actuators, and engineered packages for oil & gas, chemical, and refining applications. Broader portfolio than Trisome but with overlapping DBB and ball valve offerings for the same end customers.
• Emerson Automation Solutions: Automation conglomerate with Fisher, Bettis, and Anderson Greenwood valve brands covering control valves, DBB, and actuator systems globally with much broader portfolio and IIoT/Plantweb digital offering. Competes with Trisome on enterprise valve automation contracts while owning substantially more software/integration capability.
• Pentair (Flow Technologies): Global water and fluid solutions provider with valves, pumps, and treatment equipment serving industrial, commercial, and infrastructure markets. Significant overlap with Trisome's industrial facilities segment through commercial and process valve offerings.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/trisome-technical-services-supply

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Trisome