Our Company

Quest-Air Technology Philippines (QAT) is a dynamic and progressive company that specializes on Design, Fabrication & Installation of HVAC Systems, Mechanical & Piping Works, Electrical Wiring, Distribution and Installation, as well as Sanitary, Plumbing and other Architectural Works. In addition,QAT holds the distinction as the only local company that provides complete solutions to Cleanrooms from Class 10 to 100,000K – Design, Build, Supply of various monitoring equipment as well as Facility Testing, Balancing and Instrument Calibration. The company holds a Philippine Contractors Accreditation Board (PCAB) Category “A” License. Quest-Air is an offshoot of a partnership between 2 highly respected and market leading firms – Quest Technology (Singapore) Pte. Ltd., well known in the fields of cleanroom construction, performance testing & certification, particle monitoring & calibration of particle counters. It specializes on customized cleanroom and micro-contamination control equipment as well as support services, and Airnetics Engineering & Supply, reputable in general mechanical and electrical contracting work in airconditioning, process piping, low voltage power distribution, communication and BGM system.Earned its legal status from the Securities and Exchange Commission in April 1997 and has been in full swing since then.

Quest Air have completed and is undertaking projects for a variety of local and international companies covering more than 500,000 square meters in various trades and industies, such as: commercial, industrial, electronics and semiconductor, food & beverages, transportation, residential, packaging & manufacturing, travel & tourism, among others… Acknowledged by giant Japanese firm – Dai-Dan Company Ltd – as Best Mechanical Contractor for Ninoy Aquino International Airport Terminal 3 project. Quest-Air has consistently achieves total averages of more than 90% compliance on the Contractors Safety Index.


We are a construction company specializing in the technical fields of:

  • Mechanical Ventilation & Airconditioning (MVAC)
  • Low Voltage Electric Distribution & Auxiliaries
  • Cleanrooms
  • Fire protection Systems
  • Process Piping
  • Metal Fabrication

We value the trust & confidence of our customers thereby, we commit ourselves to passionately deliver our projects with high quality, on-time and with regards to safety.


We take pride to be a company with a reputation for quality & reliability and responsive to ourcustomer’s needs. We will be conscious of the environmental impact of our products & services. We will provide joyful & meaningful employment to our employees while delivering fair returns to all our stockholders



We are committed to excellence in the things we do and how we achieve it


We believe in working together to achieve a common goal


We do what is right for our customers, stakeholders and our employees


We value people who lead by example, take pride in what they do and inspire others.


The heart of our company- thru them lies our success