wh engineering is a mechanical engineering contracting company, specializing in providing building mechanical HVAC/R system engineering, contracting, installation, maintenance services.

We also provide building mechanical systems (HVAC/R, Sprinkler, Plumbing & Drainage), electrical (Life safety, fire alarm, lighting, power supply) engineering services (M/E permit drawings, site review, construction management & occupancy permit).

We are a professional company servicing ICI (institutional, commercial & industrial) customers. Our professional engineers (PEO), Lic. refrigeration and air conditioning mechanics, Lic. sheet metal workers, Gas Technician & Lic. millwrights have the expertises with many years experiences in following aspects:

>>> Commercial HVAC/R system design / build / services;
>>> Commercial / Industrial ventilation systems design / build;
>>> Rooftops / Coolers / Freezers / Chillers systems design / build / services;
>>> Radiant, infloor heating system, snow melting system design / build;
>>> Air & water system balancing, HVAC/R system survey & commissioning;
>>> Building condition pre-purchase assessment;
>>> Residential heating/cooling load, HVAC design as per CSA-F280-12;
>>> HVAC/R system / equipment preventive maintenance;