Integrated, Locally-Tailored Land Use and Environmental Planning Solutions


Permitting, Growth Management, Community Involvement, and More


Natural Resource Planning, Natural Hazard Planning, Conservation Plans, Inventories, and More

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. 



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.
Portland Community College
Portland Parks and Recreation
Portland Water Bureau
Gresham Barlow School District
Portland General Electric
Portland Environmental Services
Clackamas Community College
Catlin Gabel School
Scotia Western Housing
Department of Land Conservation and Development
Cornerstone Management Group
City of McMinnville
Jacobs Engineering
City of Eugene, Oregon
Tomasi Salyer Martin
City of Ontario, Oregon
Bateman Seidel
City of Klamath Falls
Anderson Dabrowski logo
bonaventure logo
Under Armour
Brown and Caldwell
Bora Architcture
Design Department

Recent News and Events



Grace Coffey and Savannah Edson made it out to the 10th annual GIS Day PDX yesterday! There was food, drinks, and old friends and colleagues to reconnect with.
GIS Day 2022

GIS Day 2022

Happy GIS Day! We have have been able to take advantage of the wealth of GIS data available in Oregon through ...
Oregon APA annual conference session: “Incentivizing Urban Housing in the Border Region”

Oregon APA annual conference session: “Incentivizing Urban Housing in the Border Region”

Winterbrook Planning is hosting a session, "Incentivizing Urban Housing in the Border Region," at the Oregon APA annual conference this year.

Our Leadership Team

Greg Winterowd

Greg Winterowd

Founding Principal

Tim Brooks

Tim Brooks

Founding Principal

Jesse Winterowd

Jesse Winterowd

Managing Principal

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