Manufacture, installation, and sale of various shutters and other architectural fittings and building materials.
Manufacture, installation, and sale of disaster prevention and security equipment.
Design, supervision, contracting, and construction of building and facility works.
Manufacture and sale of architectural fasteners, marine equipment and decorative fasteners, and furniture kitchen equipment.
Design and construction of electrical facilities.
Outdoor advertising business.
Procurement, sale, and import/export of building equipment, materials, furnishings, and consumables.
Sale, installation, and repair of various electric transport machines and electrical equipment machinery and materials.
Maintenance services for the above items.
Real estate sales, leasing, brokerage, and management.
Acquisition, lending, and sale of industrial property rights, copyrights, know-how, system engineering, and other software.
Insurance agency business for general insurance, automobile liability insurance under the Automobile Damage Compensation Act, and life insurance solicitation.
Development of computer software and sale of computer equipment.
Business related to the above items.
Manufacture and sale of shutters.
Manufacture and sale of doors.
Manufacture and sale of disaster prevention products.
Manufacture and sale of building materials.
Manufacture and sale of fasteners.
Manufacture and sale of locks and cylinders.
CAD Data Provision
Digital Catalog Provision
Construction and Maintenance Services
Construction Industry
