Trendzon Holdings Group Limited, an investment holding company, engages in the provision of infrastructural pipeline construction and related engineering services primarily for gas, water, telecommunications, and power industries in Singapore and Hong Kong. The company offers high pressure gas transmission pipelines, high pressure hot tapping operations, medium or low pressure gas distribution pipelines, and gas pipe inspection and repair services; water transmission and distribution pipelines for industrial, commercial, and residential areas; district cooling systems; and water pipe inspection and repair services. It also provides telecommunication cable systems, power cable installation, and solar panel installation services; cold bending and cutting services for steel pipelines; shaft construction services; and pipe jacking operation services. In addition, the company trades in building materials. The company was formerly known as Pipeline Engineering Holdings Limited and changed to Trendzon Holdings Group Limited in May 2021. The company was founded in 1996 and is headquartered in Singapore.