Koken Kogyo K.K.

2-16-24, Nishikawaguchi
Kawaguchi, Saitama 332-0021
Japan
tel: +81 482536311

Description

Optical Instruments and Lenses

Products

• Concrete work 
• Heavy construction, nec 
• Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 
• New Multifamily Housing Construction (except Operative Builders) 
• Oil and gas line and compressor station construction 
• Oil and Gas Pipeline and Related Structures Construction 
• Ophthalmic Goods Manufacturing 
• Optical Instrument and Lens Manufacturing 
• Other Heavy and Civil Engineering Construction 
• Poured Concrete Foundation and Structure Contractors 

• Residential construction, nec 
• Seamless pipes and tubes 
• Water and Sewer Line and Related Structures Construction 
• Water, sewer, and utility lines 

Locations

• 4-14-7, Wakakusacho
  Noboribetsu, Hokkaido 059-0035
  Japan
  tel: +81 143863803
• 31-1, Iwamimachi
  Nagasaki, Nagasaki 852-8017
  Japan
  tel: +81 958615505

• 459, Yukawa
  Ito, Shizuoka 414-0002
  Japan
  tel: +81 557360550
• 214-1, Tobihiramatsu
  Iwata, Shizuoka 438-0216
  Japan
  tel: +81 538664155