Editing Kumagai Gumi Co.,Ltd.

== Summary<ref>Source: Yahoo Finance.</ref> ==

Kumagai Gumi Co.,Ltd. operates as a construction company in Japan and internationally. The company constructs tunnels, roads and bridges, railways, dams, and airports/marine ports, as well as water and sewerage, environmental, energy, renewal, ICT civil engineering, housing/mansion, office/government, hotel, commercial, culture, education/research, sports/entertainment, medical/social welfare, plant, distribution, and other projects. It also engages in the production of asphalt mixture and the paving of roads, airports, ports, bridges, etc.; building renovation business, including building deterioration surveys and seismic diagnosis to the planning, design, and construction of comfortable spaces, as well as after-sales services; and manufacture of steel products for shield tunnels and construction machinery, as well as civil engineering and renovation, environmental-related projects, and basic construction; and operates a leasing business for a steel construction. In addition, the company provides construction and building plans, and applications for projects; construction education to universities and construction companies; and insurance agency services, as well as operates as a technology trading company for construction industry. Kumagai Gumi Co.,Ltd. was founded in 1898 and is headquartered in Tokyo, Japan.

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