Join us on

Tunneling

Hitachi Zosen Corporation

Industry: 
Engineering and Construction, Industry Conglomerate, Tunneling
Symbol: 
7004
Country: 
Japan
Sources: 

Hitachi Zosen is a Japanese manufacturing and engineering corporation with product divisions including environmental systems and industrial plants, precision machinery, machinery and process equipment, steel structures and construction machinery, marine and disaster prevention systems. (Company website)

---

Hitachi Zosen produces shield tunneling machines in its steel structures and construction machinery division: "We have delivered a number of shield tunneling machines to the United States, China, Korea, Republic of China, Singapore and Thailand including 4 machines for undersea tunnel across the Bosporus straits in Istanbul, Turkey" (Company website).

---

A Hitachi Zosen subsidiary lists Iran as a main exporting country for spare parts. (Hitachi-Zosen Plant Techno-Service Corp)

Kawasaki Heavy Industries Group

Industry: 
Industry Conglomerate, Manufacturing, Tunneling
Symbol: 
7012
Country: 
Japan
Contact Information: 
Sources: 

“Kawasaki Heavy Industries, Ltd. engages in the manufacture and sale of transportation equipment and industrial goods primarily in Japan, North America, Europe, and Asia” (“Kawasaki Heavy Industries (7012:JP),” Bloomberg Business Week, 2010).

---

“The Kawasaki Heavy Industries Group manufactures a vast array of products that demonstrate technological mastery of the land, sea, air and outer space. Its aerospace business offers various products ranging from aircraft to satellites, while the shipbuilding business provides LNG and LPG carriers, submarines and other vessels. Japan's Shinkansen trains and New York City's subway cars are just two examples of its rolling stock business' famed global offerings, just as gas turbines and biomass power plants headline the energy plant and facilities business. The Group also supplies many products that demonstrate its expertise in engineering, such as industrial plants, environmental protection facilities, industrial equipment, construction machinery and steel structures” (Company website).

---

Kawasaki lists contact information for Iran distributor Pars Loaders Co. on its website (Company contacts page)

---

Kawasaki lists an Iranian distibutor for its motorcycle division, Jaranho Industrial Co. (Company contacts page)

---

Website of Kawasaki distributor Jaranho Industrial Co. (Iranian distributor website)

---

Kawasaki has collaboration agreements arranged with two other TBM producers, SELI of Italy and Lovat of Canada, both of which sell TBMs in Iran.
•    Alliance with Lovat, Inc. ("BREAKTHOUGH ALLIANCE: LOVAT & KAWASAKI HEAVY INDUSTRIES," Lovat Inc. News Release, April 12, 2006.)
•    Collaboration with SELI ("Collaboration for new TBM supplier," TunnelTalk, April 2010.)

---

 Kawasaki has received $182,558,912 in federal funds from the U.S. government between 2000 and July 2010. (USASpending.gov)

NHI Shenyang Heavy Machinery Co., Ltd.

Industry: 
Industry Conglomerate, Manufacturing, Tunneling
Country: 
China
Contact Information: 

shmg@china-sz.com (International Trade Management), chen@shmgca.com (General Representative in North and South America)

Sources: 

According to the company website, "[Shenyang Heavy Machinery Group Co., Ltd.] was the first heavy machinery manufacturer of the new born People’s Republic of China and extolled as the ‘cradle’ of the machinery industry of China. It is one of the large scale key enterprises of Chinese machinery industry. In 1996, it was reorganized as Shenyang Heavy Machinery Group Co., Ltd. (SHMG). SHMG is made up of 11 enterprises: Shenyang Heavy Machinery Co., Ltd.; Shenyang Heavy Machinery Group Co., Ltd., Import and Export Company; Shenyang Heavy Machinery of Metallurgy and Mining Manufacturing Company; Fuyang Man-made Board Co., Ltd; Shendor Wooden Co., Ltd.; Permanent Stainless Steel Tube Manufacturing Co., Ltd.; etc.. After a few years of system change and assets reorganization, it is changing from a production operation type company to a capital operation type company" (Company Website).

     Shenyang Heavy Machinery Co., Ltd. is a joint venture of Shenyang Heavy Machinery Group Co., Ltd., China Huarong Asset Management Corporation, Xinda Asset Management Corporation and China Great Wall Asset Management Corporation. It is a legal entity which has autonomy in management and assumes sole responsibility for its profits or losses. It is a subsidiary owned by SHMG. It is a heavy machinery manufacturing enterprise which mainly produces large technological equipment for power plants, metallurgy, steel rolling, forging, mining, cement, man-made board, war industry and environment protection. It has the capability of producing 100,000 tons of steel, 40,000 tons of steel casting, 20,000 tons of forged pieces, 20,000 tons of structural members and 60,000 tons of machinery products" (Company Website).

---

“[Northern Heavy Industries Group Co., Ltd.] is a large-scale and state-owned company which is incorporated by Shenyang Heavy Machinery Group Co, Ltd. and Shenyang Mining Machinery Group Co., Ltd" (Company Profile).

---

"NHI is a transnational, large-scale backbone enterprise in the field of equipment manufacturing industry of our country. In 2008, NHI becomes one of the top 500 enterprises in both Chinese machinery industry and international machinery industry. NHI is located in Shenyang Economic and Technology Development Zone with total asset value of 12.7 billion yuan, covering an area of 1.3 million m², more than 10800 employees."

"Its main products are tunnel engineering equipment, power equipment, building material equipment, metallurgy equipment, mining equipment, coal machinery, bulk material handling and conveying equipment, environmental protection equipment, forging equipment, construction machinery and transmission machinery, total about 500 types and 7000 models. Some products are exported to more than 80 countries and regions in the world" (Company Profile).

---

NHI tunneling projects in Iran, Mashad and Ahvaz metros (Iran Project website).

---

In 2007, Northern Heavy Industries Group Co., Ltd. (NHI), a Chinese state-owned corporation, “acquired a controlling stake of 70 percent of France's NFM, a wholly-owned subsidiary of Germany's Wirth Group” (“China's Northern Heavy Industries acquires controlling stake of France's NFM,” Sina English, August 28, 2007).

---

NHI-owned NFM Technologies, a mechanical engineering company and leading tunnel-boring machine manufacturer, does business in Iran and has been involved in a number of tunneling projects. NFM is also listed on the IBR.
•    NFM representative in Iran (NFM Company Website)
•    NFM project in Iran, Shiraz Metro Project (Iran Project Website)

---

With the acquisition of NFM technologies, NHI specializes in the manufacture of tunnel-boring machines. ("NHI-Shenyang Heavy Machinery Group Tunnel Boring Machine Company," Chinese business website) 

NFM Technologies SA

Industry: 
Tunneling, Engineering and Construction, Manufacturing
Country: 
France
Contact Information: 

+33 (0)4 26 84 87 00

Sources: 

“NFM Technologies SA, a mechanical engineering company, designs, develops, manufactures, and supplies mechanical equipment and systems.”

“The company’s products are used in various applications in defense/aeronautics, nuclear, oil/gas, underground work, heavy industry, and major structures markets in the United States and internationally."

“It operates manufacturing plants in Shenyang and Guangzhou, China; and Le Creusot, Bagnols-sur-Cèze, and Lyon, France. As of May 28, 2007, NFM Technologies SA is a subsidiary of Shenyang Heavy Machinery Group Co., Ltd." (“NFM Technologies SA – Private Company Information,” Bloomberg Business Week, 2010).
---

“Ranked amongst the most important tunnel-boring machine manufacturers on the world market, NFM Technologies provides its customers with tunneling machines of 4 to more than 15 metres in diameter, suited to all types of geology, acknowledged for their reliability and robustness” (Company website).

---

“In September 2007 state-corporation NHI, Northern Heavy Industry Group, purchased a 70% share of French TBM and nuclear equipment manufacturer NFM. Niko Kleuters, previously with NFM's prior owner, WIRTH of Germany, left WIRTH to retain the remaining 30% share in NFM” (“China adds CIFA to its European acquisitions,” TunnelTalk, September 2008).

---

NFM’s website features a technologies representative in Iran. (Company website)

---

An article on Iranian tunneling projects lists NFM’s involvement in the Shiraz and Tabriz subway projects, not completed as of 2009 (“Iranian TBMs continue steady march,” World Tunnelling, December 23, 2009). 
   
---

NFM project in Iran, Shiraz Metro Project (Iran Project website)

Kumagai Gumi

Industry: 
Engineering and Construction, Tunneling
Symbol: 
1861
Country: 
Japan
Contact Information: 

81-3-3235-8641

Sources: 

Kumagai Gumi Co., Ltd is a Japanese construction company involved in infrastructure and tunnel construction. (Company website)

---

Kumagai machines were involved in the completed Koohrang and Cheshmeh Langan tunneling projects. (“Iranian TBMs continue steady march,” World Tunnelling, December 23, 2009)

---

Kumagai has a history in Iran. Kumagai incorporated an Iranian subsidiary in the 1977, and around that time was contracted to build a water supply tunnel in Isfahan, Iran. (KUMAGAI GUMI COMPANY, LTD. Company History)

Aker Wirth GmbH

Industry: 
Tunneling, Engineering and Construction, Mining Products
Country: 
Germany
Contact Information: 
Sources: 

“Aker Wirth GmbH develops, manufactures, and sells drilling equipment and machinery in Germany and internationally. It offers tunnel and foundation boring machines for infrastructure projects; core components and solutions for the oil and natural gas industry; and pumping systems for mining and processing industries. The company’s products include draw works, mud pumps, and rotary tables and swivels; full-face tunnel boring, partial excavation, and slurry transport and processing equipment; onshore and offshore foundation, wind energy, and drill string and cutter equipment; and spare parts. It also offers second hand machinery, as well as provides service contacts. The company was formerly known as WIRTH Maschinen- und Bohrgeräte-Fabrik GmbH and changed its name to Aker Wirth GmbH on June 30, 2009. The company was founded in 1895 and is based in Erkelenz, Germany. As of September 4, 2007, Aker Wirth GmbH is a subsidiary of Aker Solutions ASA” (“Aker Wirth GmbH – Private Company Information,” Bloomberg Business Week, 2010.)

---

In the business of TBMs, “Aker Wirth manufactures and supplies tunnel boring machines for mechanized tunnel driving for all geological conditions and all environmental requirements. Aker Wirth machines are in use in tunnel boring projects all over the world and for the excavation of a wide variety of tunnels” ("Aker Wirth - Tunnel Boring Machines, Raise Boring and Full-Face Shaft Boring Machines," Mining Technology, Net Resources International, 2010).

---

Wirth has an Iran office, WPS Group Ltd. (Iranian Wirth Subsidiary

---

An Iranian website features Wirth tunneling projects in Iran, including the Tabriz Metro Project.  (Iran Project website)
---

Wirth has been involved in completed tunneling projects in Alborz and Ghomrud (“Iranian TBMs continue steady march,” World Tunnelling, December 23, 2009).