is a Japanese construction company founded in Fukui,

Fukui Prefecture is a prefecture of Japan located in the Chūbu region of Honshū. Fukui Prefecture has a population of 778,943 (1 June 2017) and has a geographic area of 4,190 km2 (1,617 sq mi). Fukui Prefecture borders Ishikawa Prefecture to the north, ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...

. The company still has registered headquarters in Fukui, but the actual head office is located in

Shinjuku is a special ward in Tokyo, Japan. It is a major commercial and administrative centre, housing the northern half of the busiest railway station in the world ( Shinjuku Station) and the Tokyo Metropolitan Government Building, the administration ...

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.46 ...

History

Santaro Kumagai, the company's founder, began his career as a civil servant in a police department. His construction career started as a stonemason, crafting religious monuments and performing work for the expanding railway network. Kumagai founded his own company in 1898 and incorporated it in 1938. Between 1955 and 1983 the company accounted for more than 10% of all contracts awarded to the fifty-seven members of the Overseas Construction Association of Japan, a figure that outranked the ‘Big Five’ domestic giant construction companies. As overseas projects were riskier, these five companies were reluctant to expand beyond Japan. Kumagai Gumi took advantage of the situation and sought work overseas, as both as a construction company and a developer, using BOT as project financing, becoming one of the leading proponents of BOT in Southeast Asia. By 1985 overseas earnings amounted to 46% of Kumagai's total contracts. In the 1980s the company became the largest Japanese real estate investor in

New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...

, investing in projects in Manhattan, including in projects developed by

William Zeckendorf Jr. William Zeckendorf Jr. (October 31, 1929 – February 12, 2014) was an American real estate developer. Son of William Zeckendorf Sr., he was the second of three generations of one of New York's great real estate dynasties. While keeping a lower pr ...

Major works

Dams and railways

Tokuyama Dam The is an embankment dam near Ibigawa, Ibi District, Gifu Prefecture in Japan. The dam was completed in 2008 and will support a 153 MW hydroelectric power station that is expected to be fully operational in 2015. Currently, Unit 1 at 23 MW w ...

- Ibigawa * Mass Transit Railway -

Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a List of cities in China, city and Special administrative regions of China, special ...

(numerous contracts) * Delhi Metro Yellow line -

Delhi Delhi, officially the National Capital Territory (NCT) of Delhi, is a city and a union territory of India containing New Delhi, the capital of India. Straddling the Yamuna river, primarily its western or right bank, Delhi shares borders w ...

* Taipei Metro Bannan Line -

Taipei Taipei (), officially Taipei City, is the capital and a special municipality of the Republic of China (Taiwan). Located in Northern Taiwan, Taipei City is an enclave of the municipality of New Taipei City that sits about southwest of the ...

* Bangkok Metropolitan Rapid Transit Blue Line -

Bangkok Bangkok, officially known in Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies in the Chao Phraya River delta in central Thailand and has an estimated populati ...

* Marmaray rail link -

Istanbul ) , postal_code_type = Postal code , postal_code = 34000 to 34990 , area_code = +90 212 (European side) +90 216 (Asian side) , registration_plate = 34 , blank_name_sec2 = GeoTLD , blank_i ...

Tunnels

* Water tunnel at

Plover Cove Plovers ( , ) are a widely distributed group of wading birds belonging to the subfamily Charadriinae. Description There are about 66 species in the subfamily, most of them called "plover" or "dotterel". The closely related lapwing su ...

- New Territories, Hong Kong * Modified Initial System (section between Admiralty and Tsim Sha Tsui stations) - Victoria City and Kowloon, Hong Kong *

Seikan Tunnel The Seikan Tunnel ( ja, 青函トンネル, or , ), is a dual-gauge railway tunnel in Japan, with a portion under the seabed of the Tsugaru Strait, which separates Aomori Prefecture on the main Japanese island of Honshu from the northern is ...

- Aomori and Hakodate *

Eastern Harbour Crossing The Eastern Harbour Crossing, abbreviated as "EHC" (), is a combined road-rail tunnel that crosses beneath Victoria Harbour in Hong Kong. Opened on 21 September 1989, it connects Quarry Bay, Hong Kong Island and Cha Kwo Ling, Kowloon East. ...

- Hong Kong *

Sydney Harbour Tunnel The Sydney Harbour Tunnel is a twin-tube road tunnel in Sydney, Australia. The tunnel was completed and opened to traffic in August 1992 to provide a second vehicular crossing of Sydney Harbour to alleviate congestion on the Sydney Harbour Brid ...

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mounta ...

Western Harbour Crossing The Western Harbour Crossing (WHC) is a dual 3-lane immersed tube tunnel in Hong Kong. It is the third road tunnel to cross Victoria Harbour, linking the newly reclaimed land in Yau Ma Tei on Kowloon West with Sai Ying Pun on Hong Kong Isla ...

- Hong Kong * Eagle's Nest Tunnel - Hong Kong

Skyscrapers

Taipei 101 Taipei 101 (; stylized as TAIPEI 101), formerly known as the Taipei World Financial Center, is a supertall skyscraper in Taipei, Taiwan. This building was officially classified as the world's tallest from its opening in 2004 until the 2009 ...

- Taipei * Bank of China Tower - Hong Kong * Shun Hing Square -

Shenzhen Shenzhen (; ; ; ), also historically known as Sham Chun, is a major sub-provincial city and one of the special economic zones of China. The city is located on the east bank of the Pearl River estuary on the central coast of southern provi ...

CITIC Plaza China International Trust and Investment (CITIC) Plaza () is an 80-storey, office skyscraper in the Tianhe District of Guangzhou, Guangdong, People's Republic of China. Its structural height includes two antenna-like spires on the top. Complete ...

Guangzhou Guangzhou (, ; ; or ; ), also known as Canton () and Chinese postal romanization, alternatively romanized as Kwongchow or Kwangchow, is the Capital city, capital and largest city of Guangdong Provinces of China, province in South China, sou ...

Dayabumi Complex The Dayabumi Complex () is a major landmark in Kuala Lumpur, Malaysia. It houses several commercial facilities and is one of the earliest skyscrapers in the city. History Previously, it was a site of Malayan Railway workshops and depots from th ...

Kuala Lumpur , anthem = ''Maju dan Sejahtera'' , image_map = , map_caption = , pushpin_map = Malaysia#Southeast Asia#Asia , pushpin_map_caption = , coordinates = , sub ...

* Bank of China Tower -

Shanghai Shanghai (; , , Standard Chinese, Standard Mandarin pronunciation: ) is one of the four Direct-administered municipalities of China, direct-administered municipalities of the China, People's Republic of China (PRC). The city is located on the ...

* Melbourne Central -

Melbourne Melbourne ( ; Boonwurrung/ Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a metro ...

Hotels

Çırağan Palace Çırağan Palace ( tr, Çırağan Sarayı), a former Ottoman Empire, Ottoman palace, is now a five-star hotel in the Kempinski, Kempinski Hotels chain. It is located on the European shore of the Bosporus, between Beşiktaş and Ortaköy in Istan ...

References

External links

Kumagai Gumi

Kumagai Gumi
Construction and civil engineering companies of Japan Construction and civil engineering companies based in Tokyo Companies based in Fukui Prefecture Construction and civil engineering companies established in 1898 Companies listed on the Tokyo Stock Exchange Japanese brands Japanese companies established in 1898 {{japan-company-stub