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wh engineering provides building construction permit drawings and consulting services to building owner, retrofit tenants, contractors in the residential and commercial market. We serve the clients in GTA with following types of building permit drawings:

Our consultants have many years of job site experiences, familiar with Ontario Building Code. We have both trade mechanic and engineering background. Our permit drawings shall ensure your contraction project goes smooth. The project will be completed with reasonable cost.

 
MECHANICAL PERMIT DRAWINGS

Heating/Cooling Load; HVAC design; Forced-Air, VAV, VVT, Zoning, DDC, Hydronic Heating...; Plumbing & Sanitary; Sprinkler; Commercial Kitchen Ventilation...

 
ELECTRICAL PERMIT DRAWINGS

Building Lighting, Life Safety; Power Supply & Data Communication; Fire Alarm System...

 
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