S.Supjaroen Building

About Us

2002
Since
20+
Experience
20+
Projects

S.Supjaroen Building

Founded in 2002, our company has grown out of more than 20 years of experience in the construction-contracting business, upholding standards of quality, safety, and systematic management at every stage of every project.

Having begun by working alongside Japanese companies, we absorbed meticulous, thorough working standards with an emphasis on precision in every process, while building experience across a wide range of construction work — from small and large industrial plants and buildings of every type to environmental works, wastewater-treatment systems, and biomass power plants.

Today, our company has a team of professionals skilled in both structural and systems work — engineers, architects, specialist technicians, and highly experienced personnel — driving every project forward with strict standards of quality and safety.

Our expertise and dedication have earned the continued trust of our clients, allowing us to grow into full turnkey construction, from sub-projects to large-scale developments. Today we have projects under construction across many regions of Thailand.

Mission

We are committed to raising the standard of construction through quality, safety, and precise project management — delivering work that is strong, on time, and trusted on every project.

Safety
Strict site safety
Quality
Quality standards
Precise
Attention to detail

History

2001

Founded the company and began working with Thai Takenaka International Ltd. at the Koyo Factory.

2007

Began working with Thai Nishimatsu and Thai Shimizu.

2014

Started taking work directly with clients (Hino, Soonlee) — both design and construction.

2016

Began construction on environmental-related projects and opened a factory producing roof steel structures.

2020

Started taking on larger-scale work, able to handle entire projects. Also established S. Supjaroen Engineering Co., Ltd. for systems work — machinery installation and piping systems for wastewater treatment and fire suppression.

2021

This year brought our most significant project yet, generating the highest revenue since the company's founding.

2022

Awarded the opportunity by Dynasty Ceramic Co., Ltd., serving as both designer and contractor.

2023

Awarded the opportunity by Thai Union Co., Ltd. and Starflex Co., Ltd., designing a new factory for Star Union Packaging Co., Ltd.