Company License / Registration

General construction permit

  • Permission numberTokyo Governor permission(general-1)No.147629
  • Clvil engineering workElectric workDemolition workScaffolding/Earth workPiping worketc.

Secondhand dealer permit

  • No. 307751805340 Tokyo Metropolitan Public Safety Commission

Qualified person date

  • Type-1 electricians

    7

  • Type-2 Chief Electrical Engineer

    1

  • Grade-1 electrical work construction management engineers

    5

  • Grade-1 pipe construction management engineers

    2

  • Grade-2 civil engineering construction management engineers

    2

  • Type-A fire defense equipment officers

    3

  • Type-B Hazardous materials handling

    2

  • Special electrical work qualified person

    2

  • High-voltage cable skill certification

    1

  • Type-2 electricians

    5

  • Type-3 Chief Electrical Engineers

    2

  • Grade-2 electrical work construction management engineer

    2

  • Grade-2 landscaping construction management engineer

    1

  • Energy manager

    1

  • Type-B fire defense equipment officer

    1

  • Grade-1 instrument mechanic

    1

  • Private power generation equipment technician

    1

  • Qualified supervising engineers (electrical work)

    3