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.

Group 1000002946

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

Deliver high-quality engineering, procurement, and
construction services across power transmission,
coal handling, and renewable energy sectors.

Foster strong partnerships with global and local
stakeholders to ensure excellence and innovation.

Prioritize safety, environmental responsibility,
and operational efficiency in every project.

Continuously develop our team’s
expertise to meet evolving industry
needs and exceed client expectations.

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

Deliver high-quality engineering, procurement, and construction services across power transmission, coal handling, and renewable energy sectors.
Foster strong partnerships with global and local stakeholders to ensure excellence and innovation.
Prioritize safety, environmental responsibility, and operational efficiency in every project.
Continuously develop our team’s expertise to meet evolving industry needs and exceed client expectations.

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.

Proven Expertise, Trusted Results

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.

Comprehensive
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.

Global Standards,
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.

Driven by Innovation
and Sustainability

We continuously invest in cutting-edge technology and sustainable practices — from solar energy to greener infrastructure — to support a cleaner, more resilient energy future.

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.