Planning throughout the Pacific Northwest since 2001
Problem Solving
We have earned a reputation for innovative and thorough solutions for private, public, and nonprofit clients alike.
Collaboration
We bring together people, communities, and natural resources to create locally-tailored and mutually beneficial strategies.
Project Management
Our hands-on project management approach has proven effective with a wide range of clients, partners, and projects.
Winterbrook is proud of its high number of return clients,
and of the positive working relationships we have developed
with public agencies, businesses, and communities.
Recent News and Events
IMPACT Gala is Going Online
Transitions Projects is holding their annual IMPACT Gala online! We are proud to be an Advocacy Sponsor of the Gala this year.
Groundbreaking for Leach Botanical Upper Garden
Groundbreaking for the Leach Botanical Garden Upper Garden Project took place August 1, 2019. The garden expansion includes an aerial tree walk, a pollinator garden, a fireplace terrace, new paths, and over a thousand new plants.
Ontario Zone Change and Annexation
Winterbrook contracted with the Curtis family to annex and rezone their 10-acre site from residential to light industrial use near the Ontario Airport and the Yturri Beltline.
Our Leadership Team
Greg Winterowd
Founding Principal
Tim Brooks
Founding Principal
Jesse Winterowd
Managing Principal