National Blue Company Ltd. (NBC) is a general contracting company based in Jubail in Saudi Arabia's Eastern Province, 100% Saudi-owned and operating in the Kingdom since 2006. NBC specialises in civil and structural works, earthwork, road construction, concrete repair and waterproofing, together with mechanical and piping works, electrical and instrumentation installation, general maintenance and manpower supply. Its electrical services work includes major clients such as SATORP, Siemens and SA Kent. The company runs its own 6,000 square metre camp for offices and workers' accommodation in Jubail, and sets up site offices wherever projects require, including Turaif, Dhahran, Ras Tanura and inside SATORP in Jubail. The head office is on King Faisal West Road at Aramco (Berry) Road, Jubail. For project enquiries, call +966 13 367 0115 or +966 13 367 0655, or email [email protected].