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DEA Projects

USACE Walla Walla District Hydrographic Surveying Services

USACE Walla Walla District Hydrographic Surveying Services

Port of Long Beach Hydrographic Surveying and Consulting Services

Port of Long Beach Hydrographic Surveying and Consulting Services

Hydrographic Surveys of Houston Ship Channel and Galveston Bay

Hydrographic Surveys of Houston Ship Channel and Galveston Bay

Hurricane Ida Emergency Hydrographic Surveys

Hurricane Ida Emergency Hydrographic Surveys

Newberg-Dundee Bypass Phase 1

Newberg-Dundee Bypass Phase 1

I-5 Interstate Bridge Trunnion Replacement

I-5 Interstate Bridge Trunnion Replacement

Lower Mississippi River Precision Navigation Surveys

Lower Mississippi River Precision Navigation Surveys

Upper Columbia River Remedial Investigation and Feasibility Study

Upper Columbia River Remedial Investigation and Feasibility Study

A Street Rail Safety Improvements

A Street Rail Safety Improvements

Mountain View Champions Park

Mountain View Champions Park

I-205: Johnson Creek – Glenn Jackson Bridge, Phase 2

I-205: Johnson Creek – Glenn Jackson Bridge, Phase 2

7th Avenue Substation 115-kV Rebuild

7th Avenue Substation 115-kV Rebuild

Uinta County Wind Project

Uinta County Wind Project

SW Corridor Light Rail

SW Corridor Light Rail

SW 124th Avenue Improvements

SW 124th Avenue Improvements

I-84 Graham Road Bridges

I-84 Graham Road Bridges

Joseph Community Solar

Joseph Community Solar

Mirror Lake Trailhead Relocation

Mirror Lake Trailhead Relocation

Better Naito Improvement

Better Naito Improvement

Port of Kalama Rail Modifications

Port of Kalama Rail Modifications

Port Laredo Intermodal Expansion

Port Laredo Intermodal Expansion

Pavement Repair Management and Audit

Pavement Repair Management and Audit

Nava Boxcar Facility

Nava Boxcar Facility

Freeport Siding Construction Inspection

Freeport Siding Construction Inspection

Port of Chehalis Rail Spur

Port of Chehalis Rail Spur

Brazos Hump Yard Quality Control

Brazos Hump Yard Quality Control

Big Lift Automotive Facility

Big Lift Automotive Facility

Athol to Ramsey Double Track

Athol to Ramsey Double Track

Algoma to Cocolalla Double Track

Algoma to Cocolalla Double Track

Pine Tree Wind Generation Phase V

Pine Tree Wind Generation Phase V

El Cabo Wind Generation

El Cabo Wind Generation

Rivertrail Substation: Substation, Transmission, and Distribution Design

Rivertrail Substation: Substation, Transmission, and Distribution Design

DeMoss to Klondike Schoolhouse Transmission Line

DeMoss to Klondike Schoolhouse Transmission Line

Junction City Substation

Junction City Substation

Big Sky Substation

Big Sky Substation

Kirkland Public Safety Building

Kirkland Public Safety Building

Ten Trails Master Planned Community

Ten Trails Master Planned Community

Issaquah Terrace

Issaquah Terrace

Port Gamble Redevelopment

Port Gamble Redevelopment

Danielson Grove

Danielson Grove

Pasco Hazardous Waste Waste Landfill

Pasco Hazardous Waste Waste Landfill

Lake Shannon Floating Surface Collector

Lake Shannon Floating Surface Collector

King County Housing Authority

King County Housing Authority

Good Samaritan Hospital

Good Samaritan Hospital

City of Redmond Vertical Control

City of Redmond Vertical Control

US 6 Bridges Design-Build

US 6 Bridges Design-Build

I-70 Kipling Interchange PEL, NEPA, and Preliminary Design

I-70 Kipling Interchange PEL, NEPA, and Preliminary Design

I-25/Arapahoe Road Interchange Environmental Assessment, Final Design, and CMGC

I-25/Arapahoe Road Interchange Environmental Assessment, Final Design, and CMGC

19th and 20th Two-Way Conversion

19th and 20th Two-Way Conversion

Artificial Reef Mapping Program

Artificial Reef Mapping Program

Alignment Mapping for the Carty Lateral Pipeline Project

Alignment Mapping for the Carty Lateral Pipeline Project

Santiago Creek Bike Trail

Santiago Creek Bike Trail

Jamboree Roadway Widening – Main Street to Barranca Parkway

Jamboree Roadway Widening – Main Street to Barranca Parkway

Culver Drive Intersection and I-5 On-Ramp Improvements

Culver Drive Intersection and I-5 On-Ramp Improvements

Century Boulevard – Jordan Downs Redevelopment Project

Century Boulevard – Jordan Downs Redevelopment Project

First Street over Glendale Boulevard Rehabilitation and Seismic Retrofit Project

First Street over Glendale Boulevard Rehabilitation and Seismic Retrofit Project

Jefferson at Simi Valley

Jefferson at Simi Valley

Portland-Milwaukie Light Rail Transit East Segment

Portland-Milwaukie Light Rail Transit East Segment

Tacoma Trestle: Reservation Junction Track and Signal Design

Tacoma Trestle: Reservation Junction Track and Signal Design

BNSF Tokio to Ritzville Double Track

BNSF Tokio to Ritzville Double Track

FasTracks West Rail Line Corridor, LRT Extension Final Design

FasTracks West Rail Line Corridor, LRT Extension Final Design

Oregon Passenger Rail Tier 1 Environmental Impact Statement (EIS)

Oregon Passenger Rail Tier 1 Environmental Impact Statement (EIS)

Arapahoe Road Corridor Study

Arapahoe Road Corridor Study

Owner’s Representative for Sellwood Bridge Replacement

Owner’s Representative for Sellwood Bridge Replacement

FasTracks West Rail Line Corridor, LRT Bridge over 6th Avenue

FasTracks West Rail Line Corridor, LRT Bridge over 6th Avenue

Federal Transit Administration Project Management Oversight

Federal Transit Administration Project Management Oversight

I-5 Widening Environmental and Regulatory Compliance at Blakeslee Junction to Grand Mound

I-5 Widening Environmental and Regulatory Compliance at Blakeslee Junction to Grand Mound

I-90 Snoqualmie Pass East NEPA Supplemental EIS

I-90 Snoqualmie Pass East NEPA Supplemental EIS

SR 520 Eastside Transit and HOV Fish Passage Improvements

SR 520 Eastside Transit and HOV Fish Passage Improvements

Threemile Canyon Farms Environmental Planning and Permitting

Threemile Canyon Farms Environmental Planning and Permitting

Tualatin Basin Water Supply Program Environmental Planning and Permitting

Tualatin Basin Water Supply Program Environmental Planning and Permitting

Willamette Water Supply Program Preliminary Design and Permitting

Willamette Water Supply Program Preliminary Design and Permitting

Jordan Cove Liquified Natural Gas (LNG) Terminal

Jordan Cove Liquified Natural Gas (LNG) Terminal

4-0 Ranch Boundary Survey

4-0 Ranch Boundary Survey

SR 530 Oso Slide Repair

SR 530 Oso Slide Repair

Auburn Way North Preservation Mobile Scanning

Auburn Way North Preservation Mobile Scanning

Westside Trail Segments 1, 4, and 7 Route Survey

Westside Trail Segments 1, 4, and 7 Route Survey

Big Eddy – Knight 500kV Transmission Line

Big Eddy – Knight 500kV Transmission Line

SR 89A, Pumphouse Wash to Overlook Topographic Survey

SR 89A, Pumphouse Wash to Overlook Topographic Survey

Boulder County Emergency Response Surveys

Boulder County Emergency Response Surveys

Korean Women’s Association Senior City TOD

Korean Women’s Association Senior City TOD

I-15 Survey, Lava Rocks North to Interchange 108

I-15 Survey, Lava Rocks North to Interchange 108

I-5 North Survey and Mobile Mapping Underground Utilities

I-5 North Survey and Mobile Mapping Underground Utilities

Los Angeles International Airport (LAX) 3D Laser Scanning Survey

Los Angeles International Airport (LAX) 3D Laser Scanning Survey

Perris Dam Seismic Remediation

Perris Dam Seismic Remediation

Hollywood Park

Hollywood Park

Bellevue Towers

Bellevue Towers

Westgate City Center Entertainment District

Westgate City Center Entertainment District

Sagewood at Desert Ridge

Sagewood at Desert Ridge

Cityscape

Cityscape

Roosevelt Historic District Housing

Roosevelt Historic District Housing

Olympic & Broadway

Olympic & Broadway

Safari Drive on Scottsdale Road

Safari Drive on Scottsdale Road

Da Vinci

Da Vinci

The Musical Instrument Museum

The Musical Instrument Museum

Phoenix Convention Center

Phoenix Convention Center

Marriott Full Services Hotel

Marriott Full Services Hotel

Mercy Corps Headquarters

Mercy Corps Headquarters

Everett Municipal Court Replacement

Everett Municipal Court Replacement

East R Street Improvements

East R Street Improvements

Arizona State Veterans Home

Arizona State Veterans Home

CHS Kalama Modernization Design-Build

CHS Kalama Modernization Design-Build

Northern Arizona Veterans Memorial Cemetery at Camp Navajo

Northern Arizona Veterans Memorial Cemetery at Camp Navajo

Rails with Trails

Rails with Trails

Gordon Faber Ball Field Development

Gordon Faber Ball Field Development

Callville Bay Launch Ramp

Callville Bay Launch Ramp

Evelyn M. Schiffler Memorial Park Renovation

Evelyn M. Schiffler Memorial Park Renovation

Ovrom Park

Ovrom Park

Gene Autry Trail Gateway

Gene Autry Trail Gateway

Milwaukie Riverfront Park

Milwaukie Riverfront Park

Freedom Park

Freedom Park

Ocotillo Park

Ocotillo Park

Lake City Retail / Bartell Drugs

Lake City Retail / Bartell Drugs

Elkhorn Valley Wind Generation

Elkhorn Valley Wind Generation

Bear Creek Rehabilitation

Bear Creek Rehabilitation

Island Place

Island Place

Willamette River Sediment Transport Monitoring

Willamette River Sediment Transport Monitoring

Coos Bay Channel Modification (Section 204(f)/408 Report)

Coos Bay Channel Modification (Section 204(f)/408 Report)

Space Shuttle Endeavour Route and Conflict Mapping

Space Shuttle Endeavour Route and Conflict Mapping

Smith-Bybee Natural Resource Management Plan

Smith-Bybee Natural Resource Management Plan

Copco #2 115/69 kV Substation

Copco #2 115/69 kV Substation

Crissey Field Park and Welcome Center

Crissey Field Park and Welcome Center

The Arapahoe/Parker Interchange Final Design

The Arapahoe/Parker Interchange Final Design

Snoqualmie Falls Hydroelectric Redevelopment

Snoqualmie Falls Hydroelectric Redevelopment