Dwight Hansch
Superintendent
Stephen Robeson
Project Executive
CHC
Stephen is one of our Interiors + Special Projects [ISP] team leaders, overseeing renovation and tenant improvement work in multiple market sectors. He is an ASHE Certified Healthcare Constructor and holds a BS in Construction Management from Central Washington University. With GLY since 2018, he is known for his high energy and ability to juggle multiple commitments with ease while still making time to mentor and guide others. He is an active member of the Puyallup community who enjoys spending time with family exploring the outdoors.
Mike Martel
Senior Project Manager
Associate DBIA™, LEED AP BD+C
Mike joined GLY in 2013 as a Project Engineer and has steadily increased his responsibilities, becoming a Project Manager in 2020. He holds a BS in Construction Management from the University of Washington, where he later returned to earn a Commercial Real Estate Certificate. That’s just one example of Mike’s passion for continuous learning—and sharing with his teammates. He’s especially versed in the latest developments in 3D modeling and navigating the complex processes of advanced BIM visualization. After a long week at work, Mike burns off steam by running, cycling, and skiing.
Brian Sandall
Superintendent
LEED Green Associate
Brian’s 30+ year career includes many of GLY’s most recognizable healthcare projects. He will do whatever it takes to keep clients happy and is known to keep a stash of chocolate hard hats on hand for hospital staff just in case. If you’ve ever met Brian, you know he operates under the Golden Rule every single day, making him a favorite to work with. Brian spends many weekends looking for a thrill—from riding off road on the dunes with his wife and son to taking flight lessons—with no plans to slow down any time soon.
Tim Campbell
Executive Vice President+ISP
Tim has been with GLY since 2004 and has a hand in a variety of market sectors, but plays a key role as the firm’s Interiors + Special Projects leader. With experience in a wide range of project types, he adapts quickly to evolving trends and changing needs. On each project, Tim facilitates unique and team-oriented solutions to challenges that support the success of the entire team—owner, architect, tenant, and adjacent stakeholders, making him a trusted and respected leader whose industry relationships continue well beyond project completion.
Tyler Tonkin
President+CEO
Since joining GLY in 1998, Tyler has played a pivotal role in shaping the company’s culture and project delivery excellence. Now serving as President and CEO, he brings a collaborative spirit, deep technical expertise, and a strategic mindset to every facet of the business. Tyler’s leadership has guided some of GLY’s most complex and transformative projects—from integrated hospital expansions to urban highrise developments. His commitment to client advocacy and team empowerment continues to inspire innovation and elevate performance across the organization.