In Aug. 1998, DHC formally obtained IS09001 quality assurance certification.
In Nov. 2001, DHC completed conversion of the ISO2000 version.  

DHC was assessed CMM 5 in February 2004.

In July 2005, DHC passed the BS7799 audit and was awarded by UKAS and Det Norske Veritas (DNV) with BS7799 Certificate.

DHC was assessed iso27001 in 2006.

2004  Top 100 China Software Enterprises

2005 China Outstanding Outsourcing Award