The Crest Builder Group's M&E Services division is represented by CB Tech (M) Sdn Bhd. CBTech (M) Sdn Bhd (508386-M) was established on 20th March 2000 and is currently is a Pusat Khidmat Kontraktor (PKK) Class B and Construction Industry Development Board (CIDB) G5 license holders.

CBTech (M) Sdn Bhd has a paid-up capital of RM400,000 and an authorized capital of RM1,000,000. CBTech's core specialties are in the field of Air Conditioning & Mechanical Ventilation (ACMV), Electrical services, Firefighting services, Cold Water and Plumbing services as well as Gas Services (LPG).

With a strong track record with a strong client base including Wing Tai Asia, Putrajaya Holdings, Putrajaya Corporation, Guthrie Group, DRB-Hicom Group, Sunway Group, as well as Gamuda Land, the Division has been a consistent contributor to the Group's figures.