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Company Profile

Company Name NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.
Business launched July 1,2006
Head Office Osaki Center Building, 1-5-1 Osaki, Shinagawa-ku, Tokyo 141-8604 Japan
RepresentativeDirector and President Makoto Takahashi
Capital Stock 15 billion yen  (As of Mar. 31, 2014)
Number of Employees Non-consolidated:1222  Consolidated:4106  (As of Mar. 31, 2014)
Business Lines and
Products / Services
[Plant and Machinery]
・Steel Plants
Ironmaking and steelmaking plants (blast furnaces, basic-oxygen furnaces, etc.), Direct reduction  plants (shaft furnace type), processing & treatment lines (C.A.P.L.®, CGL, ETL, CCL, etc.), environmental &  energy saving system (rotary hearth furnace [RHF], coke dry quenching [CDQ], coal moisture control[CMC] ),  gas treatment, energy saving C02 Absorption Process [ESCAP®]), electric arc furnaces, continuous casters,  reheating furnaces, rolling mills, nonferrous metal processing line
[Environmental Solution]
・Environmental Plants, Resources Recycling, Environment restoration
Waste to Energy facilities (gasification and melting technology, and grate incineration technology),  recycling plazas, marine sediment and sludge incineration facilities, PCB waste treatment facilities,  waste plastic treatment facilities, waste tyre pyrolysis plant, bioethanol production plant, freon decomposers,  soil/ground water sedimentation, supply of operation & maintenance services,  system for converting biosolid into solid fuel "J-Combi"
[Energy Solutions]
・Energy Solutions
Electricity retail supply, on-site energy supply, power generation engineering,  wind power generation, geothermal steam production equipments
[Marine Engineering and Construction]
・Oil and Gas Development projects, Offshore Civil Engineering
Oil/natural gas offshore pipelines,  offshore platforms (modules and jackets), breakwaters, wave dissipation banks, bulkheads, sunken tubes,  steel shell composite caissons, large-scale floating structures, steel/reinforced concrete structures, steel reefs,  piling work, construction of offshore wind power
[Building Construction and Steel Structures]
・Comprehensive Building Construction and Engineering
Construction of industrial, office buildings,  condominiums and plant buildings, construction of public facilities by PFI
・Steel Structures Engineering
High-technology steel structures (Large-span spatial structure,  Exposed steel structure, Tubular steel structure), Spatial structure systems (NS Truss, W-Truss,  NS Tension System, Timber-steel hybrid system), NS Stud connection for pile cap and steel pipe sheet pile
・Pre Engineered Products
Base-isolation and vibration-control devices, standardized buildings (STAN-package™),  pipe piling work(NS ECO-PILETM), Bridge Products (Grating, KAKUTABASHITM, H-beam bridge, NS-cover Plate, etc.)
[NIPPON STEEL & SUMIKIN Pipeline & Engineering Co., Ltd.]
・Energy Pipelines
On-land pipelines (natural gas, oil, etc.), city gas piping, decompress systems of  high-pressure gas, simplified circular pipeline propulsive methods, fully automated welding machine methods  of on-land pipeline-construction, "ANHT" type hot tapping method, buried pipe coating flaw inspection
・Waterworks
Water pipelines, water tank for urgent use, renewal and reuse methods for superannuated  conduits (steel tunneling, pipe-in-pipe and Insituform™ methods), submarine water pipelines, thermal and  nuclear power plant circulation water piping, improvement methods for existing distribution reservoirs
・Energy Facilities
Natural gas liquefaction systems, LNG/LPG/oil receiving and delivery systems (LNG/LPG  receiving terminals, LNG satellite stations, LNG lorry shipment equipments etc.) storage equipment  (low-temperature liquefied gas tanks, city gas holders, etc.) piping & facilities of iron works
Net sales Sales (consolidated): 314.1 billion yen (1 April 2013 - 31 March 2014)

 

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