What We Do

Civil and Infrastructure Construction

Sahakarn Wisavakorn Company Limited (SKW), an affiliated company of TRC Construction Public Company Limited (TRC), has been established since February 2, 1954 by Mr. Pratueng Khamprakob and later since February 8, 2008, SAHAKARN has been acquired by TRC in order to increase its management efficiency, manage teamwork, manpower and also strengthen competitive advantage for increasingly comprehensive construction services.

Along the period of the past 60 years, SAHAKARN has continuously provided the construction service to both government and private agencies with acceptable quality of works, price and on-time work delivery. Therefore, SAHAKARN has been then certified and registered as one of the leading short-list contractors of several government, state-enterprise and private sectors and also one of the contractors executing the projects with high standard of construction technology including customizing the engineering design works according to each client’s requirement.

Currently, SAHAKARN has served the construction service both domestically and internationally with engineering teams experienced in various engineering fields and having remarkable performance among Thai construction industry profession. In addition, the cooperation with foreign alliances has been continually made for engineering works as well.

SAHAKARN’s current registered capital is 500 million Baht.

Construction Scope

General Construction


Residential and Office Building




Factory Industrial Plant and Machinery Installation

Road Construction
Water System
Bridge Construction
Wastewater Treatment System
Dam Construction
Water Distribution System
Railway Construction
Airport Facilities
Water Supply

Highlight Infrastructure Projects