(416) 255-3337

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About Us

Moses Structural Engineers is an award-winning structural engineering firm. Since founding the company we have designed a wide range of projects, including those with complex geometry, and projects that advance the state-of-the-art beyond the current limitations of the building code. One of our core values is Lasting Impact, and it’s reflected in everything we do – from pioneering new materials and construction methods, to our community involvement. With us, you can rest assured that we will be fully engaged with your project down to the last detail. What’s more, our process is designed to give you an excellent all round experience.

We’re licensed in Canada and the United States:

Canada: ON, AB, BC, NU
United States: CO, DC, IL, KS, MA, MI, MN, MO, PA, TX, WA

Contact us to find out how we can collaborate on your next project.

David Moses | PhD, PEng, PE, LEED®AP


David is one of Canada’s foremost experts on timber structures, heavy timber, glulam and CLT, and an advocate for advances in structural engineering and industry standards. His extensive portfolio includes the first Canadian CLT and passive house buildings and the Art Gallery of Ontario renovation—the most sophisticated wood structure in North America, as well as three prestigious professional awards. The firm’s genuine nature, passion for projects and attention to detail are driven by David.

"Having a PhD makes one very aware of all the things we don’t know. This means we’re always searching for new answers, new solutions. As a result, our work is always fresh.”

Antonio Franco | MSc, PEng


Antonio's deep expertise in steel construction and assessing/retrofitting existing structures means he plays a critical role in nearly all of our projects. Antonio’s approach with clients is influenced by his unique perspective having taught university structural engineering and managed the detailing department of a structural steel fabrication company.

Mary Alexander | MEng, PEng, PE


Mary Alexander focuses on custom homes, commercial, institutional, and multi-unit residential projects. She specializes in wood frame and mass timber, and delivers creative solutions for all our clients. Mary was recognized as one of University of Toronto's top 8 female engineering alumni in March 2015, and was featured in PEO’s Engineering Dimensions magazine In February 2020.

Karen Mesa

Associate - CAD/BIM Manager

Karen has been with us since 2010 as our architectural technician. She is one of the most organized people you will ever meet. She is responsible for quality management of our drawings, so our clients can be assured of coordinated drawings delivered on time. For those clients who prefer to work in 3D design environments, Karen’s expertise includes a few different platforms such as AutoCAD and Revit.

Meredith Skinner, MBA


Meredith handles all of our accounts. If you have any questions with your billing, she’s the one.