Sin Heng Heavy Machinery Limited, together with its subsidiaries, provides heavy lifting services in Singapore, Indonesia, Malaysia, Taiwan, Brunei, India, the United Arab Emirates, Dubai, Vietnam, and internationally. The company operates through three segments: Equipment Rental, Trading, and Others. It engages in the rental, servicing, and trading of crawler, all and rough terrain, truck, and self-erecting cranes; and aerial lifts, including boom and scissor lifts. The company is also involved in turnkey project engineering services; sale and distribution of spare parts for cranes and aerial lifts; hiring and dealing in cranes and heavy machinery; and provision of facilities and custody services. It serves infrastructure and geotechnic, construction, offshore and marine, and oil and gas industries. The company was founded in 1969 and is headquartered in Singapore.