Applying science and design in innovative ways

Our Approach

How we work.

For over 40 years, Herrera has helped clients solve their toughest environmental and infrastructure challenges. Our interdisciplinary team of scientists, engineers, landscape architects, and planners collaborate to create outcomes that are as scientifically rigorous as they are cost-effective.

About Us

What we do

Water

Natural Areas

Waste

Climate

Transportation

Parks & Trails

Sustainable Sites

Planning

Proudly responsible stewards of our environment.

Herrera is an innovative, employee-owned consulting firm integrating science, engineering, and design to deliver sustainable, nature-based infrastructure.

Employee Ownership

Serving Our Region

Herrera combines local knowledge with regional expertise to serve clients across the western United States.

160
Employees
6
Locations

Recent Projects

Pierce County, WA

Harts Lake Loop Road South Horn Creek Culvert Replacement

Ravalli County, MT

Bitterroot Front Stewardship Project

Bellevue, WA

Bellevue Mitigation Site Monitoring