In July 2001 GCC has successfully became the ISO 9001:2000 certified, further confirming our dedication to our core ideals of time, quality and cost effective projects. With an eye for quality, integrity, and customer satisfaction, GCC now has a recognized, comprehensive system through which to better achieve those goals more effectively and systematically.

Besides, effective 27 July 2009 GCC achieved the ISO 14001:2004 and OHSAS 18001:2007. These new certificates are the result of the strong commitment of GCC to pursue a sustainable development model with low impact on the environment.