TOWARDS SUSTAINABLE INFRASTRUCTURE INC.
Civil, structural and environmental engineering for the roads, bridges, transit and municipal infrastructure communities depend on.
Sustainable development is the pathway to the future we want for all. It offers a framework to generate economic growth, achieve social justice, exercise environmental stewardship and strengthen governance.
— Ban Ki-moon
01. About TSI
Who We Are
TSI Inc. is a consulting engineering firm specializing in the planning, design and management of critical infrastructure. Our team of experienced engineers and technical experts serves public and private sector clients across transportation, civil, municipal, structural and environmental engineering.
We combine technical excellence with collaborative partnerships to deliver innovative, cost-effective and sustainable solutions.
02. What Drives Us
Our Mission
Our mission is to deliver innovative, sustainable infrastructure that improves quality of life in the communities we serve.
We do that through exceptional client service, responsible environmental stewardship, a culture of continuous improvement and the highest ethical standards.
Our Areas of Specialization
Environmental engineering that helps communities, businesses and government agencies build a more sustainable future.
Engineering, site assessment and construction management tailored to each project’s demands.
Expert structural engineering that ensures precision and quality at every stage.
Heavy civil engineering and paving that build the roads connecting our communities.
Hydraulic modelling and design for water, wastewater, stormwater and coastal systems.
Site inspections that identify hazards and non-compliance before they affect your project.
Recent Projects
A look at our teams in the field — from bridge rehabilitation and deck pours to shoreline works and underwater inspections.
Have a project in mind?
Talk to our team about how TSI can help plan, design and deliver your next infrastructure project.