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
and 2 x 4 panels for wooden houses
Engineering Business
Construction, civil engineering works, and structure inspection
Other
Sales of industrial materials
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