SGS Energy Efficiency Service
Only available in Chinese version.
t: 86 20 8215 5394
f: 86 20 8207 5056
Email The SGS Group is the global leader and innovator in inspection, verification, testing and certification services. Founded in 1878, SGS is recognized as the global benchmark in quality and integrity. With more than 53,000 employees, SGS operates a network of over 1,000 offices and laboratories around the world.