Manufactures and sells sintered metal products as its core business. Produces sintered components for automotive parts and industrial machinery. Leverages high-precision sintered metal technology to develop products meeting customer requirements.

Manufactures and sells transportation equipment. Develops and produces automotive components and related equipment, contributing to the transportation industry.

Planning and selling tour packages to domestic and international destinations, arranging travel, booking accommodations, and providing guide services as comprehensive travel and tourism-related services.

Designs, constructs, and sells wooden residential houses. Offers a wide range of products from affordable custom homes to built-for-sale houses. Also operates renovation services, providing comprehensive housing-related solutions.

Operates printing and information communication businesses including publication printing, commercial printing, packaging, security printing, electronic component materials, information system solutions, and digital media services.

Develops optical equipment, multifunction printers, medical devices, industrial materials, and IT services. Leverages imaging and information processing technologies to provide B2B solutions in the digital society.

Manufactures and sells processed steel materials including steel pipes and steel plates, as well as machinery equipment. Provides component supply for construction and industrial machinery, along with metal processing services.

Designs and manufactures industrial machinery, precision machine parts processing and assembly, and machine equipment. Provides custom product development and technical services tailored to customer needs.

Construction company specializing in electrical work, telecommunications work, and air conditioning installation. Handles diverse infrastructure and building system projects, with operations centered in the Shikoku region.

Manufactures and sells chemical products, housing and construction materials, and environmental infrastructure solutions. Produces plastic products, insulation materials, pipe systems, and adhesives for construction and industrial applications.