Sonec Corporation engages in the general construction business. It constructs medical, welfare, education/childcare/cultural, commercial, production/logistics, and religious facilities, as well as housing complexes. The company also engages in the civil engineering construction businesses, including road and bridge, and river/sabo construction activities. In addition, it offers building repair and maintenance, and other renewal services. Further, the company is involved in design and construction supervision; and lending of construction machinery and equipment. Sonec Corporation was founded in 1944 and is headquartered in Takasago, Japan.