President

Shaun Stuhldryer
Insight Management Group.

Shaun is a construction manager, consultant and leader with over 25 years of construction management experience in Oregon, Washington and California. Shaun brings unique perspectives and hands-on learned lessons to his clients with his background as a builder, as a construction manager-general contractor (CMGC), and a design-build contractor (DB) as well as time spent in the US Marine Corps with global service including hurricane disaster relief in Central America.

Treasurer

Michael Houghten
Holman

Mike Houghten is a Project Manager for Holman and has over 20 years’ experience in the construction industry including industrial, residential, and commercial construction in Michigan, California, and Oregon. As a CCM, Mike strives to foster a strong collaboration between the Owner and the General Contractor on each project and has found success in this model. Mike has a B.S. in Construction Management from Ferris State University and an M.B.A. from Central Michigan University.

Elections Chair, Trusted Advisor
Seth Henderson
Level Development NW

Seth brings more than twenty-five years of project management experience from public agency, high tech, healthcare, and multifamily residential projects, with experience as a general contractor, construction manager, owner’s representative, operations manager, and developer.  Education includes a B.S. in civil engineering from Washington University in St. Louis, with the professional accreditations of Certified Construction Manager (CCM), Project Management Professional (PMP), and LEED AP. 

Owner Engagement Chair
Arlie Arritola
TriMet Capital Projects

Arlie is a Sr. Project with TriMet , he has proven to enjoy working with designers, contractors and internal teams to manage projects to successful completion.  Other experience includes over 25 years of working on private sector and variety of public agencies projects in the Heavy Civil industry local and federally funded projects, other building projects included wood and steel structure, as well as current concrete project.  Education includes a Bachelor of Science Civil Engineering Degree from Portland State University.

Communications Chair
Ryan Carney
City of Portland, Oregon

Ryan is a civil engineer with the City of Portland, Oregon. He has over a decade of experience leading planning, design, and construction management of water and wastewater infrastructure. Ryan has a M.S. in Civil Engineering from the University of Colorado Boulder.

Secretary

Tyler Butler

Tyler specializes in water and wastewater construction management and operations, bringing over 15 years of diverse experience to the field. His background includes roles as a contractor commissioning agent, remote water plant operator, and construction manager, providing a comprehensive understanding of both technical execution and operational efficiency. A proud graduate of The Ohio State University, he is dedicated to delivering projects that meet the highest standards of quality, performance, and reliability.