Our Team

Behind each of our systems stands a strong team that makes each project possible. Led by our management team, we are focused on helping our customers deliver successful projects.

Walter Koppelaar


Walter guides the vision and provides overall direction to support the continued growth of iSPAN. Walter brings a wealth of experience from his years working alongside his family to build Walters Group into a world-class structural steel fabricator and erector.

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Dwayne Schaus

Vice President & General Manager

As Vice President & General Manager, Dwayne ensures that our overall vision is maintained through every decision involving our clients, partners and employees. As a part of his role, Dwayne oversees all elements of the business including people management, finance and strategic business development.

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Douglas Fox, P.E., P.Eng.

Director of Operations

Doug develops operational strategies and oversees effective implementation to meet iSPAN's objectives. Doug has a passion for improving products, processes, and systems; he oversees continuous improvement to maximize safety, quality and productivity and provides leadership in research and development.

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Nick Barnim

Estimating Manager

As iSPAN’s Estimating Manager, Nick manages the daily activities of the estimating department in helping clients, architects and engineers achieve their light steel framing project goals.

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Call or email us if you have questions or would like to discuss a Canadian project.


For projects in the United States, reach out to one of our Authorized Dealers.