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.”

Isaias Villa Galvan

Safety Director

CSP, CHST

Steve Hoffmann

President+CEO

LEED AP BD+C

Steve feels at home with just about everyone. In his view, working with field crews, subs, engineers, architects, clients and “our first-class teams” makes each day unique. His 25+ years with GLY encompasses a wide range of market sectors, from fast-paced, ground-up construction of new office buildings to roadway and utility projects, garage structures, and challenging phased renovation work for educational facilities. He delivers predictable results every time and cultivates a strong team atmosphere focused on quality and superb customer service. Besides loving his job, he’s an inspiring volunteer, mentor, football fan, outdoorsman and family man.

Steven Li

Senior Estimator

With a 30+ year career in the construction industry, Steven is an Experienced Senior Estimator known for his expertise in Value Engineering, Integrated Project Delivery, Project Engineering, CPM Scheduling, and Constructability. Holding a Master of Engineering in Construction Management and Management Information Systems from the University of British Columbia, as well as an MBA from the University of Singapore and a Bachelor's degree in Building Construction from Shanghai Jiaotong University, Steven brings a wealth of global knowledge to every project. Outside of work, Steven is passionate about staying active and enjoys hiking, jogging, cycling, and other outdoor activities. He’s also training in Filipino martial arts, focusing on Arnis, and is preparing for his black belt test — a journey that combines physical skill with cultural heritage. He is dedicated to promoting human health and wellness, with a personal interest in biology and neuroscience, particularly in areas like weight management and mental well-being. A Seattle resident for over 22 years, Steven roots for the Seattle Seahawks and cherishes time with his wife and teenage daughter.

Matt Alvarado

Senior Design Engineer

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.

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.

Troy Alexander

Project Executive

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.

Joaquin Aburto