IR Woo Ah Keong has founded Master Jaya Engineering. He had started off this business with the capital of RM50,000 as a trader, outsourcing manufacturing works for air pollution control system.

He set up Master Jaya Environmental focusing on air pollution control system. He had build a factory at a 1600sq ft site in Puchong to perform his own manufacturing works. There were 14 staffs during that time.

He decided to expand his company and moved to this current 12,000 ft office bulding (HQ) located in Taming Jaya Industrial Park, Seri Kembangan. He also built a new factory on a 9000 sq ft land in Nilai with a variety of new fabrication machines.

The company has more than 50 staffs, delivered more than 1000 projects not only to Malaysia but also exported to the other countries like Singapore, Indonesia, Thailand, Vietnam, Africa and Russia