Main Certificate

	ISO9001:2000
	ISO14001:2004
	OHSAS18001:1999GB/T28001-2001
	Foreign contract engineering management credentials
	Class Turnkey Project Qualification Certificate
	Second Class Turnkey Project Qualification Certificate
	Grade-A engineering-consultation-qualification certificate
	Grade-B engineering-consultation-qualification certificate
	First Class Project Cost Consultant Certificate
	Journal of Geotechnical Investigation &Surveying
	First Class Project Supervision Certificate
	urban planning
	Environmental pollution prevention engineering design
	safety evaluation
	labour security
	Design Certificates for Pressure Vessel
	Third Grade Certification for Secrecy
	Certificate of Institution for Construction Drawings’ Examination
	Design Certificates for Pressure Pipeline