JHC is the advance of YONG's Property Development Company Paramount Property which successfully developed Sunnybank Hills Pacific Centre Complex in 2001 where it houses YONG Corporate Office and many other different businesses. As Paramount Property's maiden project, it won the QMBA Brisbane Region Award, followed by winning the QLD Wide Award.

Peter Huang is the founder of YONG Real Estate and JHC Development Group. The name JHC Development Group incorporates the initials of Peter Huang's three children: Jade, Harvey and Constance.

It is also the original name of the YONG family's traditional business established in the early 1900's in China, which ceased operation after the Communist Party took over the government in 1949.