Qualitech Engineering and Construction Co., Ltd. (QTEC)has been established in 1991, with the objective to provide professional construction services within the Kingdom of Thailand. The company developed its business as the Construction Contractor in Mechanical and Piping Works, Electrical / Instrumentation and Air Conditioning works, Buildings and Civil Works, Steel Structures, Plates and Piping Fabrication, as well as providing Project and Construction Management Services. 

Our business is expanding and growing in every region. We do not only create reliable products and service but also providing career advancement as well as development opportunities for our employees. We are now creating great opportunities for professional excellence to candidates who want to join us interacting with our team.