As-built drawings record how a construction project was actually completed, including changes to the original design. Learn when Toronto homeowners, contractors and commercial property owners need them.

A topographic survey records a property’s boundaries, elevations, buildings, trees and physical site features. Learn why it may be required before designing a Toronto custom home, addition or major renovation.

The Electrical Safety Authority, known as the ESA, oversees electrical safety in Ontario. Learn when electrical work requires an ESA notification, inspection and Certificate of Acceptance.