Structural Engineers in Mississauga, ON

We are your trusted structural engineers, assisting you with our exceptional designs and builds in Mississauga. Contact Sigma Engineers & Associates today!

Call Us: 416-834-0617

About Us

Sigma Engineers & Associates are your trusted partners when it comes to structural evaluation or design in Mississauga, ON. We specialize in designing residential houses, second units in the basement, small buildings, project building unit finishes, and project troubleshooting services. You can rely on our workmanship.

We are licensed and certified under the Association of Professional Engineers Ontario. Our professional architects can assist you in designing and transforming your dream homes into reality. We can also perform residential renovations for our clients.

In addition to homeowners, we also extend our structural engineering services to contractors, real estate traders, individual architects, and HVAC engineers. We can assure you of structural integrity on your building renovations or additions.

Our structural and architectural team is dedicated to providing the best possible structural designs and constructions as we care about your safety. You can trust us on the stability of your structures. We also carry errors and omissions insurance to protect our clients, and we adhere to the Ontario Building Code.

Contact us today and schedule a consultation with one of our experts.


  • 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 / zoning by-law

  • Office, commercial & industrial building design


  • Design of residential houses

  • Design of second units in the basements

  • Design of small buildings

  • Project building unit finishes

  • Project troubleshooting

Languages Spoken

  • English

  • Bengali

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Sigma Engineers & Associates

5-5925 Tomken Rd

Mississauga, ON L4W 4L8

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Sunday Closed

Monday 09:00 AM - 05:00 PM

Tuesday 09:00 AM - 05:00 PM

Wednesday 09:00 AM - 05:00 PM

Thursday 09:00 AM - 05:00 PM

Friday 09:00 AM - 05:00 PM

Saturday Closed

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