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Category: Construction

Enumclaw Recycling and Transfer Station Pretreatment System Wins 2019 Distinguished Project Award

Posted on November 12, 2019 by Marne Coleman

High Performance Water Systems Approved for this Tiny House for the Homeless

Posted on October 16, 2019 by Melissa Buttin

Let the fishes swim freely! Fish Barrier Removal Grant Opportunity

Posted on February 14, 2018 by Brianna Blaud

Using UASs Increases Efficiency

Posted on August 8, 2017 by Kristen Matsumura

Cleaning up Carli Creek: An Integrated Approach to Stormwater Management

Posted on August 1, 2017 by Kristen Matsumura

Delridge GSI Retrofit for CSO Control

Posted on May 17, 2017 by Melissa Buttin

Herrera Scientist Contributes to Emerging Noise Attenuation Technology for Pile Driving

Posted on December 6, 2016 by Kristen Matsumura

Herrera’s Port of Olympia Project in the News

Posted on December 16, 2014 by Melissa Buttin

Stillaguamish Tribe’s Natural Resources Department

Posted on September 17, 2014 by Melissa Buttin

3330 Division in Portland Close to Completion

Posted on July 31, 2014 by Melissa Buttin

In Nicaragua with Engineers Without Borders

Posted on March 17, 2014 by Melissa Buttin

LEED for Sustainable Site Design

Posted on February 17, 2014 by Melissa Buttin

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Our Offices

Seattle, WA
2200 Sixth Avenue
Suite 1100
Seattle, WA 98121
Phone (206) 441-9080
Contact: Phil Coughlan
Portland, OR
1001 SE Water Avenue
Suite 290
Portland, OR 97214
Phone (503) 228-4301
Contact: Ellen McClure

 

Missoula, MT
101 East Broadway
Suite 610
Missoula, MT 59802
Phone (406) 998-6760
Contact: Heidi Houck
Bellingham, WA
1329 North State Street
Suite 200
Bellingham, WA 98225
Phone (360) 398-5075
Contact: Chris Webb

 

Olympia, WA
1220 4th Avenue E
Olympia, WA 98506
Phone (360) 754-7644
Contact: Joy Michaud
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