Our History

Green Simex Control Engineering was founded in 1996 by Mr.Ang Poon Heng and Mr.Ang Poon Seong . The company first works in Shah Alam. By year 2012 the company has total 48 in-house workers and more than 80 contractual workers. After years of significant business growth, Green Simex Engineering Sdn Bhd.was established in year 2010 and we have moved to our own premise at Bandar Puchong Utama.

We specialized in Fire Protection System & Maintenance Service. All our engineers and technician are well trained and competent to provide excellent works. Work quality and customer satisfaction are always our top priority. We have gained very good reputation in the market throughout the years of operation.

Green Simex Engineering Sdn Bhd is now ready to move on next level of professional services and we are able to provide technical expertise not only in maintenance and servicing of fire protection system, but also various building engineering and service.

In year 2014, Green Simex Engineering Sdn Bhd specialized in Cold Water and Sanitary Plumbing in residential and commercial project in all the states of Malaysia.

In year 2015, we also venture in Duct work, Air Conditioning and Mechanical Ventilation system. We specialize in design and built project in ACMV, project management and business continuity and are renowned for creating designs that are based on value engineering and provide total building sustainability and maintainability. Our expertise can be applied through all stages of the design and construction cycle. Green Simex approach delivers excellence in value engineering, cost effective design and on-time delivery thought an intimate approach to client project, globe industry alliances and a continued focus on research and development.