Founded in 2508, Testco Engineering and Shipping Co., Ltd. started as a freight transportation company and gradually diversified its services. Over the years, the company has expanded its business scope and focused on construction and manufacturing.

Testco has established itself as a leading manufacturer of steel pipes and fittings, with its main factory located in Mabka, Rayong. Additionally, the company is actively engaged in the petrochemical construction sector, undertaking projects in the mechanical, civil, and electrical fields. Testco aims to be a comprehensive construction service provider in the energy and public utility sectors.

The company values teamwork, professionalism, continuous employee development, social and environmental responsibility, and the pursuit of excellence. With a commitment to meeting international standards and ensuring workplace safety, Testco strives to deliver customer satisfaction and actively contribute to society as a responsible corporate citizen. For any inquiries, you can contact Testco at 130-132 Sintorn Tower 2, Wireless Road, Lumphini, Pathumwan, Bangkok 10330