Rajkumar Doraisamy Gopalasamy

UMS Technologies Ltd. engages in the manufacturing of high-end precision machined components, radial engines, aero model engines and accessories. Its products include aero model engines, including petrol and glow engines, mini stream engines, landing gears, such as turning retract kits, hydraulic kits, break kits, landing gear mechanisms, arms, accessories and sterling engines. The company was founded in 1957 and is headquartered in Coimbatore, India.

G-Plast Pvt Ltd. 3D cooling, additive manufacturing, rapid prototyping, soft tooling tool design and manufacturing, injection moulding, pressure die-casting and precision machining services. The company was founded in 1984 and is headquartered in Coimbatore, India.

Part of UMS Group, Inc., Gedee Weiler Pvt Ltd. is an Indian company that manufactures and supplies CNC and conventional lathes. The company is based in Coimbatore, India.

Part of Canyon Trail Investments BV, Watertec (India) Pvt Ltd. is an Indian company that manufactures bathroom fittings and accessories. The private company is based in Coimbatore, India. Watertec (India was acquired by Canyon Trail Investments BV on June 27, 2023 for $341.29 million.

Dera Investments Pvt Ltd. is an investment services company founded in 1989. The private company is based in Coimbatore, India. The Indian company provides investment services.