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Who We Are
At Design Works Engineering, we are a multinational powerhouse that transcends traditional engineering firms. Founded in 2014 by Haydar Al Dahhan, P.Eng., P.E., IntPE, APEC, and John Lehners, P.Eng., our journey has been about more than just engineering. We've dedicated ourselves to developing a distinctive brand of engineering services that adapts to the ever-changing cultural, economic, and technological landscapes.
Our Expertise
As a leading engineering firm, we specialize in a wide range of disciplines, including structural, mechanical, electrical, civil, and lighting engineering. Our expertise is built on a foundation of innovation, creativity, and a commitment to delivering high-quality solutions that meet our clients' unique needs. We pride ourselves on our ability to integrate multiple disciplines under one roof, ensuring seamless, cohesive solutions for our clients.
Our Philosophy
At Design Works Engineering, we believe that our work has the power to transform not just skylines but lives. Our passion lies in collaborating intimately with our clients and empowering our brilliant teams. We're dedicated to delivering engineering design solutions that combine quality, efficiency, and cost-effectiveness. Our commitment to sustainability drives us to minimize environmental impact in every project, ensuring a better future for our planet and communities.
Our Core Values
01 Sustainability: We're committed to creating designs that are as environmentally responsible as they are innovative, ensuring a better future for our planet and communities.
02 Innovation: We're always at the forefront of innovative practices, embracing cutting-edge technologies and creative problem-solving to deliver advanced, efficient engineering solutions.
03 Adaptability: We respond quickly to changing market trends, client needs, and global challenges, ensuring our projects are resilient, relevant, and future-ready.
04 Integrated: Our integrated approach brings together all core engineering disciplines under one roof, ensuring seamless, cohesive solutions for our clients.
05 Client-Focused: We're dedicated to understanding and meeting our clients' unique needs, building lasting relationships, and ensuring each project's success through personalized, attentive service.
Our Timeline
2014: Design Works Launches in Grande Prairie, Alberta
2015: Edmonton Office Opens and Expansion into the Philippines
2017: Calgary Office Opens and Expansion of Core Locations
2018: Expansion of Core Locations Again
2019: Toronto Office Opens and Expansion to the West Coast
2020: Ottawa Office Opens
2021: Design Works expands to the US and Burlington Office Opens
2022: Acquisition of Vital Engineering & 3D Energy Limited
2023: Expansion into Atlantic Canada with new office in Halifax
Our Mission
At Design Works Engineering, our mission is to create solutions that build great projects and better relationships. We're dedicated to delivering engineering design solutions that combine quality, efficiency, and cost-effectiveness. We're committed to client-driven innovation and safe, sustainable practices, ensuring each project meets and exceeds expectations within optimal timelines.
Our Culture
At Design Works Engineering, we cultivate a collaborative and open culture that values diversity, creativity, and innovation. We empower our team members to contribute to our success and provide access to ongoing learning and the latest technology. Our principles of integrity, creativity, and sustainability drive our projects and shape our workplace.
Our Team
With over 120-strong team members, we're a dynamic and inclusive organization that believes in empowering our teams to deliver exceptional results. Our teams are dedicated to building lasting relationships with our clients and communities.

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