Jeff Angehrn
Senior Construction Engineer
Jeff’s building career began in 1995 and he’s simply one of the best when it comes to complex structures; it’s been said that he’s memorized every detail of every sheet of every project he’s worked on. Plus, he’s repeatedly recognized by his teammates as an exceptional mentor. He holds a BS in Construction Management from Central Washington University. Off the jobsite, Jeff’s an adventurous spirit who enjoys time with family and friends, traveling, boating, snowmobiling, off roading, fishing, and hunting in the remote wilderness.
Tyler Roschinger
Superintendent
LEED AP
With over 25 years of experience, Tyler delivers some of GLY’s most complex projects. His background in engineering, a number of certifications, ongoing industry education, and a full spectrum of market sectors on his resume bring a blend of professional knowledge and building capabilities that are ideal for highly technical projects. His approach? A balance of strong leadership and communication.
Benji Dimer
Project Manager
LEED Green Associate
Since joining GLY in 2017, Benji has distinguished himself as a trustworthy team leader 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, mentor others, and push himself to keep learning and growing. Benji can also often be found biking and enjoying the outdoors.
Tony Fontanez
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.
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.
Laura Ovsak
Project Manager
RA, AIA, LEED Green Associate
Laura joined the GLY team in 2017 after spending five years with architecture and engineering design teams. Her varied design experience provides a deep understanding of the design process, and a fluency in the design language. Having worn many hats at GLY, she has developed a diverse skillset, carrying many projects through their phases. Laura recently completed the process of becoming a licensed architect!
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.