Dennis Sizemore

Cement Mason Superintendent

Dennis is the go-to guy on anything and everything concrete. At age 15, he poured and finished driveways, patios, and shop slabs. When he started at GLY at 18, he was the youngest journeyman in his union. Today, he's a concrete master who oversees projects up to one million square feet. His favorite aspect of the job is the constant change of scenery since he's not on one single project for an extensive amount of time. While concrete is a big part of Dennis’s life, he makes plenty of room for his kids, fishing, hiking, and visiting Kauai, his happy place.

Barrett Moulton

Yard Superintendent

Jesus Dorantes

Accounting Clerk

A Washington native with a Sociology degree from Washington State University, Jesus left the real estate industry for a career in construction. He loves all things media: film, TV, video games, and music. He makes a point of attending at least five concerts every year! He volunteers for local food banks and with Vote Save America, registering people to vote. Jesus says his favorite part of the job is observing how everyone works together to create amazing buildings in the Puget Sound Region.

Tyler Tonkin

Principal+Executive Vice President

Tyler’s collaborative approach to problem solving and strong technical abilities have helped him successfully lead some of GLY’s most complex and challenging projects. From delivering fully integrated hospital expansions in occupied campus settings to redeveloping a waterfront building into a high-tech research facility with vibration isolation technology, Tyler is driven to chart a course for the team to meet the challenges inherent to the built environment. As both a Principal and member of GLY’s Executive Team, Tyler has built a reputation as a committed client advocate and enthusiastic leader who brings out the best in our teams.

Benji Dimer

Senior Project Engineer

LEED Green Associate

In the short time Benji has been with GLY, he has already distinguished himself as a hardworking and reliable team player who is continuously learning all he can. He is often the first to arrive and last to leave—by choice!—as he truly enjoys his work and is always willing to take on new challenges and push himself to keep learning and growing. Benji can also often be found biking and enjoying the outdoors.

Troy Alexander

Senior Project Manager

LEED AP

Troy’s been managing construction projects in the Pacific Northwest since 2000 and is one of our Interiors + Special Projects [ISP] team leaders. He specializes in unique renovation and improvement work in a variety of market sectors and has a long history of successfully delivering public agency projects using Job Order Contracting [JOC]. Troy enjoys collaborating with professionals of various disciplines to get fast-track projects started and completed on time. Outside of work, Troy enjoys lots of family time, good music, trying a new local beer, and cheering on his favorite sports team.

Scott Myatich

Design Manager

Assoc. DBIA™

With a background in architectural design and modeling, Scott brings a specialized expertise to GLY in the role of Design Manager. He not only ensures GLY’s projects are built with an increased level of accuracy and efficiency, but he educates fellow employees in the benefits and applications of advanced technologies. Don’t let his humble demeanor fool you; Scott’s qualifications are many—from a BA in Architecture from Miami University to guest speaker at the International BILT Conferences. Outside of work, Scott coaches his kids’ lacrosse team and revisits his East Coast roots by cheering for the Steelers and Penguins.

Josh Lewis

Senior Project Manager

Jane Mounsey