Pacific Highway Emergency Culvert Replacement at Wellman Road, Clark County, WA
Otak, Inc. and Clark County Public Works
Clark County, Washington

Denny Substation and Distribution System
Power Engineers/Seattle City Light
Seattle, Washington

Parcel 77 Automobile Import Terminal
KPFF Consulting Engineers/Port of Tacoma
Tacoma, Washington

Elan Uptown Flats
Greystar
Seattle, Washington

I-5 Steilacoom-DuPont Road to Thorne Lane Corridor Improvements, Design-Build
Washington State Department of Transportation
Pierce County, Washington

Global Innovation Exchange
Wright Runstad & Company
Bellevue, Washington

Freedom’s Path Apartments at Veterans Affairs Campus
Department of Veterans Affairs
Vancouver, Washington

Sound Transit Operations and Maintenance Facility East
Huitt-Zollars
Bellevue, Washington

WSU North Puget Sound Campus at Everett
Washington State University
Everett, Washington

Tillamook County Emergency Landslide Evaluations
Tillamook County
Oregon

Port of Tacoma Pier 4 Reconfiguration
Port of Tacoma/KPFF Consulting Engineers
Tacoma, Washington

Rainier Square Tower
Wright Runstad & Company
Seattle, Washington

Burnside Bridge Seismic Feasibility Study
Multnomah County
Portland, Oregon

Former Copper City Mill Remediation
US Forest Service
Naches, Washington

EIS Project Management for Columbia River Systems Operations
Bonneville Power Association (BPA)
WA, OR, MT, ID

Migration Timing of a Threatened Smelt Species
Port of Portland
Columbia River

Newport Municipal Airport Resilience Assessment
Newport Municpal Airport
Newport, Oregon

Villa Rose Agricultural Development
Villa Rose, LLC
Waialua, Hawaii

Manoa Estates Water System Improvements
Lyon Associates
Honolulu, Hawaii

Kahului Airport Wildlife Hazard Assessments
Hawaii Dept of Transportation
Kahului, Hawaii

Lanai Airport Runway Reconstruction
Orion Engineers
Lanai, Hawaii

Hillsboro Airport Master Plan–Resilience Section
Port of Hillsboro
Hillsboro, Oregon

F5 Tower
Daniels Development Company
Seattle, Washington

PEARL Microgrid 00 and 01 Projects
Burns & McDonnell Engineering
Honolulu, Hawaii

Anahola Reservoirs Improvement
Lyon Associates
Kauai, Hawaii

McKenzie Apartments
Clise Properties
Seattle, Washington

Josephine County Bridges Seismic Vulnerability Study
Josephine County
Grants Pass, Oregon

Former Custom Plywood Mill Interim Action Cleanup
Washington State Department of Ecology
Anacortes, Washington

SR 99 Bored Tunnel
Washington State Department of Transportation/HNTB Corporation
Seattle, Washington

CVN Maintenance Pier Replacement (Pier Bravo)
US Navy / BergerABAM
Naval Base Kitsap-Bremerton, Washington

Ko Road Preliminary Rockfall Hazard Assessment and Mitigation Design
Hawaii Department of Land and Natural Resources (DLNR)
Hanapepe, Kauai, Hawaii

Adaptation Strategy for Resilient Remedies
Washington State Department of Ecology
Washington State

Tumwater Readiness Center
Schreiber, Starling, & Whitehead Architects/Washington Military Department
Tumwater, Washington

Warriors in Transition Barracks
US Army / Mortenson Construction
Joint Base Lewis-McChord, Washington

Rock Slope Stability Evaluation, Chaglla Central Hydroelectric Project
Constructora Norberto Odebrecht S.A.
Andes Mountains, Peru

Development of Draft MTCA Model Remedy for Abandoned Mine Sites
Washington State Department of Ecology
Washington State

Monarch Mine Site CERCLA Engineering Evaluation/Cost Analysis
US Forest Service
Girdwood, Alaska

South Fork Skagit River Estuarine Off-Channel Habitat Design
Skagit County Public Works
Skagit River, Washington

Kaiwi State Scenic Shoreline Rockfall Hazard and Mitigation Design
Hawaii Department of Land and Natural Resources (DLNR)
Oahu, Hawaii

Maui Flood Control Structures Evaluation and Environmental Permitting Support
County of Maui
Maui, Hawaii

Holden Mine Remediation, CERCLA/MTCA/NRDA Support
US Forest Service
Okanogan-Wenatchee National Forest, Washington

City of Gresham Stormwater Projects
City of Gresham
Gresham, Oregon

Canemah Bluff Natural Area
Metro
Oregon City, Oregon

Bird Island Restoration Design and Permitting
Washington Department of Natural Resources
Renton, Washington

Terminal 5 Cargo Wharf Rehabilitation and Berth Deepening
Port of Seattle
Seattle, Washington

Blue Lake Dam Expansion
City and Borough of Sitka Electric Department
Sitka, Alaska

Wetland Delineation, Echo Glen Children’s Center
DLR Group
Snoqualmie, Washington

Koch Slough Weir Repair and Biological Monitoring
Cherokee Construction Services, LLC
Stillaguamish River, Washington

Port of Everett On-Call Environmental Permitting Services
Port of Everett
Everett, Washington

Environmental Monitoring and Evaluation
US Navy
Naval Base Kitsap-Bangor, Washington

Donlin Gold Mine NEPA EIS
Donlin Gold, LLC
Crooked Creek, Alaska

Puget Sound Watershed Hatchery EISs
National Marine Fisheries Service
Puget Sound, Washington

Gas Works Park Remedial Investigation/Feasibility Study and Remediation
City of Seattle
Seattle, Washington

Khayyam Mine Engineering Evaluation/Cost Analysis
US Forest Service
Tongrass National Forest, Alaska

Tsunami Safe-Haven Building, Ocosta School
Ocosta School District
Westport, Washington

Forest Park Low Tank
Portland Water Bureau/Murray Smith and Associates
Portland, Oregon

3rd Avenue Firehouse Redevelopment
Prosper Portland
Portland, Oregon

Post-Earthquake Investigations
Port of Seattle
Seattle, Washington

Swedish Hospital Campus
Swedish Hospital
Seattle, Washington

Amgen Helix Campus

Seattle, Washington

Emergency Coordination Center
City of Portland
Portland, Oregon

Exxon Valdez Oil Spill
NOAA
Prince William Sound, Alaska

Hyatt House Recycled Glass Evaluation
Jeff Krehbiel Associates/Lodgeworks
Bellevue, Washington

Greenhead Slough Barrier Removal Project
USFWS Willapa National Wildlife Refuge
Willapa Bay, Washington

Spring District
Wright Runstad & Company
Bellevue, Washington

Del Amo Pipeline Excavation

California

On Call Environmental Consulting and Spill Cleanup
PGE National Energy Group Gas Transmission Northwest
Spokane, Washington and Athol, Idaho

King Street Station Restoration
Seattle Department of Transportation
Seattle, Washington

Point Thompson Oil and Gas Development
URS/ExxonMobile
North Slope, Alaska

Former Reynolds Metals Company Property Industrial Park Development
Port of Portland
Troutdale, Oregon

BAAQMD Permits for a San Francisco Bay Area Refinery

California

Crisis Management Testing
Kinder Morgan (Sante Fe Pacific Pipeline Partners)
Los Angeles, California

Spill Response Plans
Kinder Morgan (Sante Fe Pacific Pipeline Partners)

Alaska Pipeline

Prudhoe Bay to Fairbanks, Alaska

Synthetic Refinery Assessment
Confidential Client

South Texas Refinery
Confidential Client
Texas

East Texas Refinery
Confidential Client
Texas

Waiahole Bridge Replacement
KAI Hawaii
Oahu, Hawaii

505 First Avenue with Historic Building Underpinning
Starbucks/The Seneca Real Estate Group
Seattle, Washington

Amazon.com Development
Vulcan, Inc.
Seattle, Washington

Husky Stadium Redevelopment
University of Washington/Wright Runstad & Company
Seattle, Washington

Chinook Winds Brownfields
King County
Seattle, Washington

Federal Center South
Sellen Construction/General Services Administration
Seattle, Washington

Coral Transportation and 2 Year Monitoring Program
Tokyu Land Corporation
Palau Pacific Resort, Republic of Palau

International Arrivals Facility
Clark Construction
Seattle-Tacoma International Airport, Washington

Tacoma Narrows Natural Gas Pipeline Crossing
Tacoma, Washington
Puget Sound Energy

Costco Stores
Costco International
Taiwan and Japan

Interbay Urban Center
TRF Pacific
Seattle, Washington

University Village
University Village
Seattle, Washington

Hotel at Southport
SECO Development
Renton, Washington

Abandoned Coal Mine Reclamation
US Department of the Interior, Office of Surface Mining Reclamation and Enforcement
Washington, California, Colorado, and Illinois

Elliott Bay Seawall Replacement
Parsons Transportation Group, Inc.
Seattle, Washington

Little Boston Road Pedestrian Facility
Port Gamble S'Klallam Tribe
Port Gamble S'Klallam Tribe, Washington

SR 167 Puyallup River Bridge Replacement
WSDOT/City of Puyallup/Jacobs
Puyallup, Washington

I -5/SR 16 Eastbound Nalley Valley Interchange
Washington State Department of Transportation
Tacoma, Washington

Third Runway
Port of Seattle
Seattle-Tacoma International Airport

SR 520 Floating Bridge and Landings Replacement
Washington State Department of Transportation/KPFF Special Projects Division
Seattle, Washington

I-405 Widening and Express Toll Lanes, NE 6th St. to I-5
Washington State Department of Transportation
Bellevue to Lynnwood, Washington

South Link Light Rail and Angle Lake Station
Sound Transit/Huitt-Zollars
Seatac, Washington

Children’s Hospital Ambulatory Surgical Center
Seattle Children's Hospital
Bellevue, Washington

Ketchikan Runway Safety Area Expansion
Alaska Department of Transportation & Public Facilities
Ketchikan, Alaska

Children’s Hospital Campus
Seattle Children's Hospital/Seneca Group
Seattle, Washington

Insignia Towers
Bosa Development Corporation
Seattle, Washington

Highline Birch Wing Addition
Highline Medical Center
Burien, Washington

King Abdullah Financial District
Callison Architecture
Riyadh, Saudi Arabia

Cirrus
GID Urban Development Acquisitions, LLC
Seattle, Washington

Burley Creek Hatchery Environmental Assessment
Ahtna Engineering Services
Port Orchard, Washington

Everett Asarco Smelter Plume Residential and Park Soil Cleanup
Washington State Department of Ecology
Everett, Washington

Governors Island Park and Public Space
West 8 Urban Design & Landscape Architecture and Trust for Governors Island
New York, New York

Riverview Park Bridge Replacement
City of Renton, Washington
Renton, Washington

Olympic Sculpture Park
Seattle Art Museum
Seattle, Washington

Soos Creek Trail, Phases 5 and 6
Huitt-Zollars, King County
Kent, Washington

Seattle Center Opera House
Skanska USA Building Inc./City of Seattle Parks and Recreation Department
Seattle, Washington

Chihuly Garden and Glass Museum
Seneca Real Estate Group
Seattle, Washington

Tateuchi Center
Performing Arts Center Eastside (PACE)
Bellevue, Washington

Sitka Airport Improvements
Alaska Department of Transportation
Sitka, Alaska

Environmental Condition of Property Investigation
US Department of Defense
Central and West O'ahu, Hawai'i

Rue Creek Culvert Replacement
Pacific Conservation District
Raymond, Washington

McCormick & Baxter Superfund Site
Oregon Department of Environmental Quality
Portland, Oregon

Frank Wear Site Cleanup Action
Washington State Department of Ecology
Yakima, Washington

Urban Streams Fish Distribution and Population Monitoring
City of Bellevue
Bellevue, Washington

Mount Baker Terminal Development and Beach Restoration
Port of Everett
Mukilteo, Washington

King County International Airport Core Area Redevelopment
King County
Seattle, Washington

South Waterfront Greenway Park
Prosper Portland (formerly PDC) and Portland Parks & Recreation
Portland, Oregon

Place of Circling Waters Habitat Restoration
Port of Tacoma
Tacoma, WA

Emergency Water Supply Well
Seattle Children’s Hospital
Seattle, WA

Third-Party Critical Area Reviews
City of Bothell
Bothell, WA