For over six decades, Dewar has built trusted partnerships and delivered quality work across Ontario. Today, we’re combining that experience with a forward-looking approach — shaping projects that stand the test of time. Discover the people, values, and vision driving us into the future.
We deliver expert General Contracting and Civil Construction services for complex, high-specification projects — ensuring work is completed safely, on time, and with precision. From earthworks and site prep to structural execution and supporting trades, our team brings the experience, coordination, and quality control needed to get the job done right the first time.
For over six decades, Dewar has built trusted partnerships and delivered quality work across Ontario. Today, we’re combining that experience with a forward-looking approach — shaping projects that stand the test of time. Discover the people, values, and vision driving us into the future.
Backed by decades of experience, our team delivers value-driven solutions that support your success at every stage — on time and on budget.
Reliable, cost-effective contracting services backed by decades of experience and a commitment to safety, quality, and performance.
Supporting sustainable, compliant solutions with practical expertise in environmental site services and remediation.
Delivering value-driven civil construction solutions, from infrastructure to site development, with a focus on precision and durability.
Dewar provides safe, reliable scaffolding solutions tailored for complex and congested industrial environments. Our team is experienced in delivering...
We deliver protective coating solutions that meet rigorous industry standards while supporting long-term asset performance. From surface preparation to...
Dewar delivers safe, compliant abatement solutions for both routine and highly complex environments. Our team is trained and experienced in executing...
At Dewar, our people are the foundation of everything we do. We’re proud to offer a supportive, safety-focused, and values-driven workplace where you can grow, contribute, and take pride in your work. Explore opportunities to be part of a team that’s building for tomorrow.