Since its incorporation, Ho Lee Group has continued to grow and strengthen its presence in the industry.  In 2005, HLG acquired Wee Poh Construction Co. (Pte) Ltd (WPC) in 2005 which is a civil engineering construction company graded by the Building and Construction Authority of Singapore (BCA) with an A1 grading (the highest grade) under the two tradehead (CW01 & CW02) categories. In 2007, the Group acquired Aluminium and Curtain Wall Specialist listed on the Main Board of the Singapore Exchange of Singapore (SGX) – Far East Aluminium Ltd which is in turn a subsidiary of Ho Lee Group.

Beyond construction and engineering, HLG has also ventured into property development in both the commercial and residential sectors, either independently or in joint ventures with business partners. To date, the group has successfully developed projects such as HDB BTO-Order Manufacturer in Tuas, Singapore, The Watercolour Executive Condominium, The Heron Bay Executive Condominium and The Three Group was also one of the major sponsors of the Viva Industrial Trust (VIT) in its IPO listing on the SGX in November 2013.