Our Story
Built to Perform. Backed by Trust.
Valvewerkz was founded with a simple purpose:
to deliver industrial valves that work the way they should, every time.
As a trusted valve supplier and valve manufacturer in Indonesia, we combine global standards with local expertise to meet the needs of every project. We serve engineers and plant operators who cannot afford leaks, shutdowns or unreliable equipment. Every product we make and every service we offer is designed with this responsibility in mind.
With our headquarters in Singapore and regional presence across Indonesia, Thailand, Malaysia, Vietnam, China, and Philippines we are well-positioned to support the industries that drive Southeast Asia.
Our Mission
To empower industry with dependable valve solutions that keep critical systems operating at peak performance.
Our Vision
To become Southeast Asia’s most trusted valve brand through reliability, responsiveness and real-world performance.
What Sets Us Apart
Performance Backed by Practice
Built for longevity. Specified for precision. Trusted across across Indonesia’s industrial landscape.
We are proud to serve Indonesia’s industrial sector as a trusted valve supplier and partner.
Proven in the Field
Our valves are built for
real-world reliability, not
just technical specifications.
Strict Quality Assurance
Every unit is tested for leak integrity, pressure stability and long service life. Certified to international standards.
True Cost Efficiency
We help reduce downtime and maintenance costs without compromising safety or performance.
Support That Shows Up
With local support in Indonesia, our local partners respond quickly with technical advice, parts, documentation and product availability.
Certifications & Quality Assurance
Built to Perform.
Certified to Deliver.
Our valves are tested, certified, and documented to meet the highest global standards for performance and safety. This gives our clients in Indonesia confidence in performance, compliance, and long-term reliability.
We operate in full compliance with global valve standards and industry regulations:
- API, ASME, ISO, EN
- TA-Luft emission control
- Fire-safe and fugitive emissions testing
- Material test reports (MTR), certificates of conformance (CoC) and inspection records
Each product is validated for:
- 100% leak testing
- Pressure and cycle testing
- Dimensional accuracy
- Material integrity
Core Values
What Drives Us Forward
Our values shape how we build, support our partners, and grow together.
Accountability
We take ownership of
what we build and how we support it.
Practicality
Our solutions are grounded in real-world use and application.
Precision
Quality is measured in microns. Every detail matters.
Integrity
We do what we say. No shortcuts, no compromises.
Partnership
We succeed when our customers succeed.
Accountability
We take ownership of
what we build and how we support it.
Practicality
Our solutions are grounded in real-world use and application.
Precision
Quality is measured in microns. Every detail matters.
Integrity
We do what we say. No shortcuts, no compromises.
Partnership
We succeed when our customers succeed.
Our Regional Footprint
Supporting Industry Across Borders
Our partners deliver timely support, smooth coordination, and technical reliability where it matters most.
Local support means faster lead times, clear communication and reliable service. Across Indonesia, our presence ensures that critical operations keep moving without delay.
OSA Valve Thailand Co. Ltd
26 Thetsaban Bamrung Road, Maptaphut,
Muang, Rayong, 21150, Thailand
Exion Asia Pte Ltd
8 Pioneer Walk Singapore 627635
Exion Asia (Huizhou) Co. Ltd
No. 66 North ZhongXing Road, Dayawan Industrial Park HuiZhou City,
GuangDong Province 516081, China
Encord Sdn Bhd
Lot 2, Jalan Kemajuan Satu 16/17 A, Seksyen 16,
40000 Shah Alam, Selangor, Malaysia
Encord Sdn Bhd (Johor)
No.3, Jalan Perniagaan Setia 1/12, Taman Perniagaan Setia,
81100 Johor, Malaysia
Exion Vietnam Co. Ltd (HCM)
Floor 9, Cantavil An Phu Complex, No. 01 Song Hanh St.,
Hanoi Highway, An Phu Ward, Thu Duc City, HCM City, Vietnam.
Exion Vietnam Co. Ltd (Hanoi)
14th Floor, Zen Tower, 12 Khuat Duy Tien Street,
Thanh Xuang Trung Ward, Thanh Xuan District, Hanoi, Vietnam
OSA Industries Philippines, Inc
Unit 4 113 North Main Ave., cor Commerce Rd.,
Laguna Technopark , Biñan, Laguna 4024 Philippines
PT. Exion Solusi Rekayasa Indonesia
The Smith 9th Floor unit 0905, Jl. Sutera Timur, Kunciran,
Kec. Pinang, Banten 15144, Indonesia
OSA Valve Thailand Co. Ltd
26 Thetsaban Bamrung Road,
Maptaphut,Muang, Rayong,
21150, Thailand
Exion Asia Pte Ltd
8 Pioneer Walk
Singapore 627635
Exion Asia (Huizhou) Co. Ltd
No. 66 North ZhongXing Road,
Dayawan Industrial Park HuiZhou City,
GuangDong Province 516081, China
Encord Sdn Bhd
Lot 2, Jalan Kemajuan Satu 16/17 A,
Seksyen 16, 40000 Shah Alam,
Selangor, Malaysia
Encord Sdn Bhd (Johor)
No.3, Jalan Perniagaan Setia 1/12,
Taman Perniagaan Setia,
81100 Johor, Malaysia
Exion Vietnam Co. Ltd (HCM)
Floor 9, Cantavil An Phu Complex,
No. 01 Song Hanh St., Hanoi Highway, An Phu Ward,
Thu Duc City, HCM City, Vietnam.
Exion Vietnam Co. Ltd (Hanoi)
14th Floor, Zen Tower, 12 Khuat Duy Tien Street,
Thanh Xuang Trung Ward, Thanh Xuan District,
Hanoi, Vietnam
OSA Industries Philippines, Inc
Unit 4 113 North Main Ave.,
Commerce Rd.,
Laguna Technopark,
Biñan, Laguna 4024 Philippines
PT. Exion Solusi Rekayasa Indonesia
The Smith 9th Floor unit 0905, Jl. Sutera Timur, Kunciran,
Kec. Pinang, Banten 15144, Indonesia
Local support means faster lead times, clear communication and reliable service. Across , our presence ensures that critical operations keep moving without delay.
Explore Our Range
Find the Valve
That Fits
View our range of high-performance valves designed to meet your operational needs and the demands of Indonesia’s industrial sector.
Join Our Team
We’re always looking for driven professionals who believe in doing things right.
