Engineering Team
Scott Sumner, PE
Principal
Pullman, WA
Scott is the Engineer in Responsible Charge for SynTier and specializes in stormwater design.
Alexie McWhirter, PE
Project Engineer
Spokane, WA
Lexi graduated from Washington State University with a Bachelors in Civil Engineering and and PE certification in May of 2025.
Carson Cloaninger, EIT
Civil Designer
Spokane, WA
Carson is a Civil Engineering student at Washington State University. At Syntier, Carson has experienced many aspects of the civil engineering profession.
Tom Stirling
Principal
Pullman, WA
Tom has a wide range of experience and specializes in making challenging sites of the Palouse constructible.
Jordan Collins, EIT
Civil Designer
Pullman, WA
Jordan graduated from the University of Idaho in May 2022, with a bachelor’s degree in Civil & Environmental Engineering. He has experience designing various projects.
Ross Anderson, PE
Project Manager, Jr Associate
Spokane, WA
Ross is a Project Manager with over three years of experience practicing civil design in the Palouse Region.
Madisyn Lamb, EIT
Civil Designer
Spokane, WA
Maddie is a Civil Engineering student at Washington State University. She is expected to graduate in May of 2024.