Established on 05 May 2003, ABM Serumpun Sdn Bhd was formally know as A. Besar Maintenance. It has grown from an enterprise company into a private limited company and now ABM Serumpun Sdn Bhd is in its virtue to lead the building maintenance industry specialising in Commercial Cleaning, Industrial Cleaning, High-Rise (Rope Access) and Landscaping. Bits by bits, inch by inch, the company expand and establish its financial strength, professionalism, operation efficiency and clientele.