Permission items "General construction industry" Governor of Tokyo permission (special-19) permitted (general-24) No. 60255 Civil engineering business, jumping and earthworking business, masonry business, hosiery business Water supply facility construction business, steel structure construction Business, painter business "Industrial Waste Collection and Transportation Business Permit" Governor of Tokyo Permit No. 13-00-123850 Mayor of Yokohama Permit No. 56-00-123850 Mayor of Kawasaki Permit No. 5700123850 Waste plastics, wood chips, rubber scraps , metals Waste, glass / concrete / ceramic waste, debris (6 types above) ｜Company Profile｜Performance｜MAP｜