C H Williams & Co was established in Kuala Lumpur in 1960. Talhar & Co was founded in Johor Bahru in 1972. C H Williams Talhar & Wong was formed in 1974 as a result of the merger of the practices of C H Williams & Co and Talhar & Co. The operating offices throughout Peninsular Malaysia were complemented further by associated offices in Sarawak (1975) and Sabah (1977).
In 2016, CBRE Group, Inc. entered into an agreement to acquire a significant interest in the operatinf companies of the 13 Peninsular Malaysia offices rebranding the company as CBRE | WTW.