Manufactures and sells office furniture, educational facility furniture, and healthcare facility furniture. Provides workspace solutions, storage systems, partitions, and other furniture products adapted to diverse environments.

Manufactures and sells packaging containers for beverages, food products, and pharmaceuticals. Produces metal cans, PET bottles, and paper containers. Provides container solutions to diverse industries domestically and internationally.

Manufactures and sells transport machinery and conveying equipment as core business. Provides integrated services from design and manufacturing of industrial machinery to maintenance, offering system solutions for logistics and manufacturing sectors.

Operates comprehensive land transportation services centered on railway business, including bus, taxi, and freight transport. Provides passenger transportation and logistics services based in the Fukuoka region.

Provides electrical construction, telecommunications construction, and air conditioning system installation services. Offers industrial, commercial, and residential electrical equipment installation and maintenance services, primarily in Hokkaido.

Integrated engineering and construction company specializing in plant design and construction for oil, gas, chemical, and power sectors. Provides project management, energy infrastructure development, and environmental water treatment services globally.

Manufactures and sells sugar products, including refined sugar and processed sugar items for the food industry. Develops and supplies sugar-based ingredients and related food materials, primarily serving the domestic market.

Provides comprehensive construction services including planning, design, execution, and management of civil engineering and building projects, offering consulting and project implementation across the construction sector.

Provides rental, sales, and maintenance services for audio, video, and lighting equipment. Delivers audio-visual solutions for concerts, events, broadcasting, corporate training, and various other applications.

Designs, constructs, and sells residential and commercial buildings including detached houses, apartment complexes, commercial facilities, and industrial structures. Also provides renovation and remodeling services.