November 20, 2025

Hensel Phelps

Koob

Seavey

Winfield

Hensel Phelps announced that two employees in the Pacific Northwest Region, Paul Winfield and Tyler Seavey, have received their DBIA certificates. Winfield serves as Hensel Phelps' management representative. He has experience in developing and monitoring project master schedules, estimating, job cost reports and establishing and implementing effective communication procedures for all team components. He has applied his DBIA expertise on projects including the progressive design-build Caltech Resnick Sustainability Center and the Caltech Chen Neuroscience Research Building. Seavey manages all day-to-day client needs and concerns. He brings experience in developing and monitoring project master schedules, estimating, job cost reporting and implementing effective communication procedures across teams. He has applied his DBIA expertise on ground transportation such as the Downtown Redmond Link Extension project, aviation and public sector projects. Additionally, Dave Koob received his Associate DBIA. He manages project costs by establishing preliminary budgets and final cost estimates. He is experienced in all aspects of procurement for hard bid, conceptual and design-build projects, as well as preconstruction cost controls involving cost estimating, cost analysis and value engineering. Koob is currently providing estimating services for a confidential client data center project in Central Washington.