



Construction Materials Business

Wholesale and sales of building materials and housing equipment, including wood building materials, plywood, and eco-friendly products
Air-conditioning, Heating and Cooling, and Household products

Wholesale and sales of air-conditioning, heating, cooling and refrigeration equipment, and household and textile products, etc.
Pre-cut Lumber Business

Processing and sales of pre-cut lumber for wooden houses
・2 x 4 panels
・Wooden framework construction method
・Metal connector method
Engineering Business

Construction, civil engineering works, and structure inspection
Other

Sales of industrial materials
Worker dispatching business
Software development
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