Engineering Permit Services – HVAC, Electrical

ILM Design. is a GTA-based, multi-discipline professional engineering firm specializing in mechanical and electrical design for residential and commercial buildings. We provide permit-ready and construction-ready drawings to meet Ontario Building Code requirements, ensuring your projects are completed efficiently, on time, and in compliance with all regulations. Our Services Include: HVAC Design: Heat loss/heat gain calculations, duct layouts, ventilation design Plumbing Design: Domestic water systems, drainage & venting, fixture layouts Electrical Design: Power distribution, lighting & life safety systems Fire Protection Design: Sprinkler & fire alarm layouts Smoke Control Testing & Procedures (OFC Part 7 compliance) Site investigations, coordination, and project management Why Choose ILM Design? ✔ Licensed Professional Engineers in Ontario ✔ Fast turnaround for permit drawings ✔ Proven experience with residential, commercial, and multi-unit buildings ✔ Direct coordination with contractors and city reviewers Whether you’re a property manager, contractor, architect, or building owner, we can provide cost-effective and code-compliant engineering solutions tailored to your needs. Serving Toronto, Mississauga, Markham, and the entire GTA. Call or Text: 416.200.0734 Email: info@ilmdesign.ca Visit: www.ilmengineering.ca