

Superintendent

General Foreman
Joaquin approaches each day on the jobsite with a people-first attitude, emphasizing the importance of a collaborative team culture in finding efficient solutions and creating a learning environment for everyone. One of his favorite aspects of construction is that he leaves each workday having learned something new from his teammates. When he’s not out in the field, you can find Joaquin adventuring in the PNW with his 5 kids.
Project Engineer
Sean recently joined GLY after completing two internships which gave him firsthand experience on high-stakes projects in the construction industry. With a degree in Construction Engineering Technology, he brings a solid foundation of technical knowledge and hands-on experience to his role as Project Engineer. In this capacity, he handles key responsibilities in trade management, overseeing work scopes, ensuring quality and safety compliance, and supporting project scheduling and budgeting. A Kirkland native, Sean enjoys spending his free time on Lake Washington, hitting the golf course, or experimenting with new recipes in the kitchen.

Superintendent
With over 40 years of experience in construction, Tony is a renovation specialist who works closely with our clients to tailor solutions to each project's unique goals and requirements. He's led projects at airports, hospitals, universities, fire stations, and everything in between. Safety is always his top priority, especially in occupied, sensitive spaces where the comfort of patients and staff is paramount.

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.

Senior Project Engineer
Known for his unwavering ability to always follow through, Demetrious is motivated by a determination to deliver the best end result to clients. As a Senior Project Engineer, he is organized, proactive, and committed, and finds great reward in his ability to solve the daily challenges that this industry brings. Outside of work he is equally as driven. As a second-generation Greek American, Demetrious has been heavily involved in the Greek church and Greek Language School. He has backpacked across Asia, hiked the Pacific Crest Trail, and, when he's not busy with the responsibilities of parenthood, enjoys rock climbing, hiking, and skiing throughout the Pacific Northwest.

Director of MEP Services
P.E.
Erik uses his extensive engineering background to assist with integrating mechanical systems into new and existing buildings. With many years of designing mechanical systems under his belt, he’s proven to be an invaluable asset to our clients—specializing in complex life science, technology, industrial, and healthcare projects. Erik previously lived in Colorado, where he developed an obsession for mountain biking. Now racing competitively, he and his family own 12 bikes, living the principle that the correct amount of bikes to own is n+1, with n being the amount of bikes they currently own.
Business Equity Specialist
Since joining GLY in 2019 as a Project Coordinator, Michelle steadily assumed more and more responsibilities, eventually combining her personal interest in DEI with our clients' goals for trade equity. Naturally she signed up for our corporate DEI Committee, where she continues to make a valuable impact. As our Business Equity Specialist, Michelle provides project team guidance and support to achieve MWSBE and apprenticeship utilization goals, develops community engagement initiatives, and maintains ongoing community and industry involvement to deepen relationships within the public sector and ensure current knowledge of local, state, and federal regulation for adhering to contract requirements. When she’s not busy chasing her turbo-charged toddler, she’s dreaming up new book club picks that will either dazzle her coworkers or make them question her taste in literature.

Senior Project Engineer
A Bellevue native, Cameron built the foundation for his career through several internships at GLY and earning a BS in Construction Management from Weber State University. His project experience thus far has focused on downtown Bellevue, including the Lincoln Square Expansion and West Main mixed use development. Off the jobsite, he’s an avid outdoorsman – hunting, fishing, skiing, and backpacking – and volunteering as a member of the King County Search and Rescue team. He recently stepped up to serve on the Coal Creek YMCA board of advisors.