Andrea Miller

Project Manager

Andrea earned a BS in Mechanical Engineering from Drexel University in Philadelphia, Pennsylvania before heading west. Prior to joining GLY in 2020, she spent 12 years managing projects for Seattle’s leading healthcare providers, which continues to be her focus. A strong dedication to understanding client goals is paramount in Andrea’s approach to her role; this approach is what makes Andrea well-known for her time management, integrity, and discipline—qualities she also brings home with her as she coaches CrossFit and raises two busy children.

Kyle Applebury

Senior Project Engineer

SE

A licensed Structural Engineer whose background includes everything from heavy civil construction projects to mixed use developments, Kyle joined GLY in 2015 bringing seven years of experience designing concrete structures. He earned both a BS and MS in Civil Engineering from Montana State University-Bozeman and is a longtime volunteer in the ACE Mentor Program. Outside of the office, when he’s not on the golf course begging for mulligans and gimmes, Kyle and his better half, Holly, spend their time traveling or cycling—often combining the two if possible!

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 redeveloping a waterfront building into a life science research facility with vibration isolation technology to delivering fully integrated hospital expansions in occupied campus settings, 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.

Matt Alvarado

Senior Design Engineer

Donovan Mabbott

Superintendent

Final: Over the last 30 years, Donovan’s appreciation for quality craftsmanship combined with his natural ability to manage the many moving parts and pieces of a construction jobsite from start to finish has garnered trust and respect from GLY employees, trade partners, and clients. From interior build-outs to full campus developments, he approaches each project by tapping into each team member’s strengths, talents, and skillsets to develop a thoughtful plan—together. Witnessing that plan unfold successfully is his favorite part of his job. On the home front, there is never a dull moment with his four kids, granddaughter, and three dogs—each bringing joy to the family with their own unique personalities. Skylar, the littlest pup, runs the pack.

Danielle Sessler

Senior Project Manager

Associate DBIA™

Construction was always part of the plan for Northwest native Danielle, having grown up in a family that owned a contracting business. She took a few detours first, earning a BFA in Metalsmithing and Art History from Central Washington University and working as a Senior Estimator focused on honing her preconstruction services skills. When she landed at GLY in 2013, we quickly recognized her background would be perfect for Design-Build projects. Outside of work, Danielle enjoys hiking, bouldering, climbing—and collecting “odd things that most people scratch their heads over.”

Dave McGovern

Director of Interiors+Special Projects

Dave has a background in both field supervision and construction management, a rarity that has resulted in a very loyal client base. He leads GLY’s Interiors + Special Projects division with enthusiasm, focusing exclusively on clients with specialized project needs—usually in response to change in the marketplace, in their business, or in supporting operations. He strongly identifies with GLY’s value of Invest in Each other and has a passion for mentoring we think is pretty amazing. Construction aside, Dave is first and foremost a family man devoted to his wife and daughters.

Elie Egan

General Foreman

Elie feels at home taking leadership on her jobsites, working with a team-first attitude, taking pride in the lasting relationships she builds with her colleagues, and ensuring everyone knows the great value of their contributions. Being a firm believer of “work smarter, not harder”—Elie addresses problems critically, always searching for ways to improved solutions and streamline processes through LEAN principles to reduce labor while simultaneously improving quality and minimizing errors. You can also find Elie feeling very much at home on skiis, her standup paddleboarding, and hiking + backpacking on the weekends.

Cameron Cole