Sime Darby Joy Industries Sdn. Bhd. (formerly known as TMA-Joy Industries) was formed as a joint-venture between Sime Darby Industrial Sdn. Bhd. and Joy Industries Pte. Ltd. in February 2002.
As of July 2013, Sime Darby Joy Industries began operating as part of the Engineering & Technical Services business unit under the Energy & Utilities (Non-China Operations) division.
The company manufactures an extensive range of standard and custom engineered products for oil and gas, gas compression, petroleum, petro-chemical, chemical and power generation industries.
Sime Darby Joy Industries specialises in the design, and supply of heat exchangers, industrial radiators and process equipment. The company also offers a complete range of in-house capabilities from thermal and mechanical design, 3-D modeling, and project management.
Sime Darby Joy Industries has been serving the industry since 1988 and has been a member of the Heat Transfer Research Inc. (HTRI) since 1992.
Today, Sime Darby Joy Industries has a business office in Singapore, a manufacturing plant in Pasir Gudang, Malaysia, as well as a subsidiary office located in Shanghai, China.