About 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 40 years of experience, PWH has grown into a trusted EPC contractor providing turnkey solutions across Thailand’s energy and infrastructure sectors
Years of EPC Excellence
Successful Projects Completed
MW of Renewable
Energy Installed
On-Time Project
Delivery Rate
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.
Our Business
Comprehensive Solutions Across the Energy
and Infrastructure Spectrum
From high-voltage substations to general construction and solar energy systems, PWH Thailand delivers reliable, forward-looking solutions that support Thailand’s evolving energy and infrastructure needs.
Efficient and reliable systems for handling coal and ash in power plants, ensuring safe, environmentally compliant, and cost-effective operations.
Design, construction, and commissioning of substations that support stable and secure power distribution across the grid.
Comprehensive construction services for industrial and infrastructure projects, delivering quality and precision on time and within budget.
Innovative solar power solutions, including large-scale solar farms and rooftop installations, driving the transition to clean, renewable energy.
End-to-end engineering and construction of transmission lines, enabling efficient and reliable electricity transfer over long distances.
Project References
Proven Excellence Through Real-World Results
Explore our portfolio of successful projects across power systems, substations, renewable energy, and infrastructure — each one a testament to our commitment to quality, innovation, and client satisfaction.
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.
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.