1885

TOA Corporation provides construction and engineering services in Japan, the Southeast Asia, and internationally. The company operates through Domestic Civil Engineering Businesses, Domestic Architectural Building Businesses, and Overseas Businesses segments. It is involved in contracting, planning, designing, executing, and supervising civil engineering and architectural works; dredging, reclamation, and land preparation activities; planning, designing, supervision, and contract works for regional, urban, and ocean development; and surveying and geological investigation activities.