About Us
Delivering trusted EPC solutions since 1985 — from coal handling systems to renewable energy,
PWH Thailand powers progress through engineering excellence and global partnerships.
About PWH (THAILAND)
Engineering Reliable Energy Solutions Since 1985
PWH (Thailand) Co., Ltd., established in 1985 as a subsidiary of Germany’s renowned PHB-Weserhütte A.G., has over 40 years of experience in coal and ash handling systems for coal-fired power plants in Thailand. Collaborating with international partners such as Kumagai Gumi (Japan) and PWH (Sydney)/Hawker Noyes (Australia), the company has delivered turnkey solutions encompassing engineering, design, procurement, fabrication, erection, commissioning, and maintenance.
Today, PWH Thailand has evolved into a trusted EPC contractor with expertise across multiple sectors, including:
- Coal & ash handling via belt conveyor systems
- 115 / 230 / 500 kV power transmission lines
- High-voltage substations and switchyards
- General construction
- Renewable energy: solar farms, rooftop systems, floating solar, and small-scale solar solutions
With a strong track record and global partnerships, PWH Thailand continues to support the region’s energy and infrastructure development with comprehensive, reliable solutions.
Vision & Mission
Vision
To be the leading EPC contractor in Southeast Asia, recognized for delivering innovative, sustainable, and reliable energy infrastructure solutions that empower communities and drive progress.
Mission
Vision & Mission
Vision
To be the leading EPC contractor in Southeast Asia, recognized for delivering innovative, sustainable, and reliable energy infrastructure solutions that empower communities and drive progress.
Mission
Our Client
Trusted by Industry Leaders
PWH Thailand is proud to partner with leading organizations in the energy, infrastructure, and construction sectors — delivering results that drive long-term success and mutual growth.
Why Choose Us
PWH (Thailand) Co., Ltd.
Established in 1985 as a joint venture with PHB-Weserhütte A.G., a world-renowned German company specializing in material handling systems. With over 39 years of experience, PWH has grown into a trusted EPC contractor providing turnkey solutions across Thailand’s energy and infrastructure sectors.
With over three decades of experience, PWH (Thailand) Co., Ltd. is a trusted name in EPC services, known for delivering complex coal and ash handling systems and expanding into diverse sectors including power transmission, substations, and renewable energy.
EPC Solutions
From design and procurement to construction and commissioning, we offer end-to-end services tailored to each project's unique needs — ensuring efficiency, quality, and compliance every step of the way.
Local Strength
Combining international partnerships with deep local knowledge, we deliver solutions that meet global standards while aligning with Thailand’s regulatory and environmental goals.
We continuously invest in cutting-edge technology and sustainable practices — from solar energy to greener infrastructure — to support a cleaner, more resilient energy future.
Company Timeline
1985
PWH (Thailand) Co., Ltd. was founded in 1985 as a subsidiary of PHB-Weserhutte A.G., a world famous material handling company in Germany
Company Timeline
1986
PWH (Thailand) Co., Ltd. has been developing its activities for more than 20 years in the field of coal & ash handling system by belt conveyor system for Coal-Fired Power Plant in Thailand, in cooperation with Kumagai Gumi Co., Ltd./ Japan, PWH (Sydney) Pty/ Australia, Hawker Noyes Pty. Ltd./ Australia, etc.
Company Timeline
2000
PWH (Thailand) Co., Ltd. has expanded its expertise into various fields, including structural and architectural work, substation and switchyards, power transmission lines, and renewable energy power plants. It also provides a full service of design, manufacturing, supply and installation of solar pv structure as well as complete solar solution as an EPC contractor for solar farm and solar PV rooftop system.
Company Timeline
2011
Entered Renewable Energy Sector Began delivering solar farms, rooftop solar, floating solar, and small-scale solar energy solutions.
Sustainability
At PWH Thailand, sustainability is at the core of our operations — from advancing clean energy solutions to building environmentally responsible infrastructure. Discover how we’re shaping a more sustainable tomorrow.
Contact us
Reach out to learn how PWH Thailand
can support your energy and infrastructure goals.