About us


The Firm was started in June 2008, practicing under the name of O & A CONSULT SDN. BHD., providing Mechanical & Electrical Consultancy Services. It was managed by two (2) partners, namely

  • IR. OOI YONG PING ,and
  • IR. ALEX MAH WAI LEONG

The firm is mainly involved in Planning, Design and Supervision of engineering projects in Malaysia, involving building services such as

  • Air Conditioning & Ventilation System,
  • Cleanroom System,
  • Lifts & Escalators,
  • Fire Protection System ,
  • Gas Piping Dustribution,
  • Water Supplies,
  • Security Alarm & CCTV System,
  • Telephone System, Sound & Audio System,
  • Electricity Supplies and
  • other systems

for residential, commercial, multi-storey buildings, factories and diverse buildings.