NEXCO CENTRAL (Central Nippon Expressway Company Limited)


Contract-related rules and specifications

Civil engineering common specifications

Survey and other common specifications

Building construction common specifications

Mechanical equipment construction common specifications

Telecommunication construction common specifications

Common specifications such as facility construction surveys

Construction (investigation) management work common specifications

Greening materials recycling business common specifications

Common specifications for purchasing maintenance and repair machines

Maintenance inspection / maintenance machine maintenance and maintenance common specifications

  • Return to the top of the page