Structural Engineering
Our structural engineering team takes a thoughtful, solutions-driven approach to designing safe, durable, and high-value structures.
Whether it’s a multi-storey development, a community fixture, or a retail hub, we focus on practical solutions that enhance safety, sustainability, and long-term performance. By combining technical expertise with innovative thinking, we ensure that every structure meets today’s needs while standing strong for the future.
Designing strong foundations for the future
From residential and commercial buildings to critical infrastructure, we deliver structural solutions that ensure stability, durability, and efficiency.
Buildings & Renovations
Our expertise spans a wide range of structural design solutions, from new multi-storey developments to home and cottage renovations, including:
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Structural engineering for new residential, commercial, institutional, and industrial buildings
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Building renovations and additions
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Custom homes and home renovations
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Cottage renovations and boathouses
Infrastructure & Structural Repairs
We specialize in the assessment, repair, and enhancement of existing structures, ensuring their continued safety and functionality. Our services include:
- Condition assessments and evaluations of existing structures
- Design of structural repairs for buildings and infrastructure
- Retaining walls and headwalls
Waterfront & Specialized Structures
With expertise in shoreline and water infrastructure, we help protect and enhance waterfront properties and municipal systems.
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Shoreline structures such as wharves, docks, and shorewalls
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Holding tanks, wet wells, and reservoirs
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Water treatment plants and pump stations
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Dam safety studies and rehabilitation
Explore Buildings Projects
Collingwood Public Library
Collingwood
Timber Wolf Lodge
The Blue Mountains
Braestone Clubhouse
Oro-Medonte
Why Tatham?
With over 35 years of experience and six offices across Ontario, our team is committed to enhancing our communities, one project at a time.
As a multidisciplinary firm, our teams are ready to support you from design to construction and commissioning
Our innovative, up-to-date engineering solutions are tailored to the unique needs of each project
We prioritize building strong relationships with our clients, ensuring clear communication and a shared vision throughout every stage of the project
Connect With Our Team
Michael Sanfilippo, P.Eng.
Manager - Buildings