Ensure Structural Integrity on Your Renovation or Addition

To ensure a stable and strong construction, you need engineering and architectural experts on your team

Call us 416-834-0617

About us

The most important thing when designing a building is that it has structural integrity once constructed. With the help of an engineering firm in Mississauga, you can rest assured that your home renovation or addition will be safe and stable upon construction.

As a structural engineering firm and architectural consultant, Sigma Engineers & Associates has the experience to analyze and design new structures to ensure safety and stability. Our team of structural engineers and architects has been serving the province of Ontario since 2004. We provide value-added services to our customers by creating successful partnerships throughout the construction process.

We meet all compliance standards with our work, we carry errors and omissions insurance to protect our clients and we adhere to the Ontario Building Code. From home renovations and additions to land surveying and site grading, our structural engineering team can help you ensure you have a safe, strong and secure construction. Call us today to schedule a consultation.

Languages Spoken

  • English

  • Bengali

Products and/or 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


  • Design of Residential Houses

  • Design of second units in the basements

  • Design of small buildings

  • Project Building Unit finishes

  • Project Troubleshooting

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Sigma Engineers & Associates

5-5925 Tomken Rd

Mississauga, ON L4W 4L8

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Opening hours

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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