Construction works of the Nanasaki Viaduct (PC Superstructure) on Tokai-Kanjyo Expressway

①1st contract : Marine Diesel Fuel A, about 1205KL,②2nd contract　: Marine Diesel Fuel A, about 270KL,③　3rd contract　: Marine Diesel Fuel A, about 360KL

Renewal Work of traffic control system for Metropolitan Expressway

A Fuel Oil no.1 (sulfur 0.1% orless) 93 KL,and 7 other contracts

①Construction work of the Superstructure of R4 Kenoudou Misakashinden Bridge No.1. ②Construction work of the Superstructure of R4 Kenoudou Misakashinden Bridge No.2.③Construction work of the Superstructure of R4 Kenoudou Misakashinden Bridge No.3

Survey on Motor Vehicle Transport and Survey on Motor Vehicle Fuel Consumption, 1 set

Construction work of the Sendaimiyagi Dramp bridge in Tohoku Expressway

（Ａ）Construction work of the tunnel of Higasiji and other in Susami Kusimoto road,　（Ｂ）Construction work of the tunnel of Wabukanisi in Susami Kusimoto road,　　（Ｃ）Construction work of the tunnel of Unohirami in Susami Kusimoto road,（Ｄ）　Construction work of t

Construction work of New machinery and equipment for Water level drop at MikasaPombetsu Dam, Hokkaido, Japan

Construction work of the KEN-O Expressway Iinuma river viaduct (steel superstructure) East