Sigma Engineers & Associates

5-5925 Tomken Rd, Mississauga, ON L4W 4L8

We are licensed by the Professional Engineers of Ontario and carry errors and omissions insurance protect our clients. Our designers can help you to design and renovate your home for filling your dreams and ideas. Professional engineer stamp supersedes the need for a BCIN number as provided by the Ministry of Municipal Affairs and Housing (MMAH). We can take care of Design Services for the houses and small buildings which fall under part 3 part 4 and part 9 of Ontario building code. We are always at your service with professional advice whether your project is under construction or needs any structural evaluation or design. We are helping homeowners, contractors, real estate traders, individual architects and HVAC engineers.

Sigma Engineers & Associates - 5-5925 Tomken Rd, Mississauga, ON

Opening Hours

Monday 9:00 am - 5:00 pm

Tuesday 9:00 am - 5:00 pm

Wednesday 9:00 am - 5:00 pm

Thursday 9:00 am - 5:00 pm

Friday 9:00 am - 5:00 pm

Appointment Only


  • Design Of Residential Houses
  • Design Of Second Units In The Basements
  • Design Of Small Buildings
  • Unit Finishes
  • Troubleshooting

Products and Services

  • Structurals
  • Stormwater Management
  • Project Management
  • Houses
  • Small Buildings
  • Site Servicing
  • Site Grading
  • Architectural (OAA)
  • HVAC & Plumbing (PEO)
  • Land Surveys (OLS)
  • Removal Of Load Bearing Walls
  • Height Increase Of Old Basements
  • Addition Of Rooms Over Existing Homes
  • Separate Entrance To Basement
  • Engineering Reports & Final Review Letters
  • OBC Compliance & Fire Code/ ESA / Zonning By-law
  • Office, Commercial & Industrial Building Design

Methods of Payment

  • Cheque

Languages Spoken

  • English
  • Bengali

Sigma Engineers & Associates - Photos