Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

Projects

Signature Projects

We partner with clients to work on some of the most impressive and iconic projects across the country. Together, we deliver excellence.

Edwards Air Force Base Dormitory

Kern County, California

West Point Clinton District Area Development Plan

West Point, New York

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Orange Coast College Recycling Center

Costa Mesa, California

McMurdo Station

Antarctica

Kaiser Permanente Central San Diego Hospital

San Diego, California

Vista Village Trunk Sewer Project

Vista, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

I-10 Corridor Express Lanes

San Bernardino County, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Lower Hill Development

Pittsburgh, Pennsylvania

Talega Master Planned Community

San Clemente, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

San Pasqual Undergrounding Project

Escondido, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

CTfastrak

New Britain and Hartford, Connecticut

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Downtown Redlands Redevelopment

Redlands, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Winona Bridge

Winona, Minnesota

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Opportunity Corridor Part 3

Cleveland, Ohio

Indian Wells Tennis Garden

Indian Wells, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Tesoro Water Facilities

Orange County, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

New Jersey Climate Change Resilience Strategy

New Jersey

Caltrans Stormwater Services

California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Las Vegas City Hall

Las Vegas, Nevada

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Blennerhassett Island Bridge

Parkersburg, West Virginia

Three Sisters Bridges

Pittsburgh, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Ohio Dam Rehabilitations

Ohio

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Manor Expressway

Travis County, Texas

Colville River Pipeline Crossing

Alaska

Meredith International Centre

Ontario, California

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

I-10/Jefferson Street Interchange

Indio, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Armed Forces Reserve Center

Danbury, Connecticut

Chino Desalters

Chino, California

Corridor H

West Virginia

JTA Complete Streets Program

Jacksonville, Florida

Pyandzh River Bridge

Afghanistan to Tajikistan

I-15 Corridor Expansion

Utah County, Utah

Lakefront West Corridor

Cleveland, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

Liberty Station

San Diego, California

Gila River Restoration

Buckeye, Arizona

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

World Market Center

Las Vegas, Nevada

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Vrooman Road Bridge

Lake County, Ohio

Alaska Gas Pipeline

Alaska

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

Napa, Sonoma, Mendocino, Lake, Solano, Yuba and Yolo Counties

Cuyahoga River Towpath Trail

Cleveland, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Rapid Replacement of a Highly Skewed Railroad Bridge over North Court Street

City of Circleville, Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Palmer Station

Antarctica

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

FEMA Flood Map Modernization

Nationwide

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

FEMA Community Engagement and Risk Communication Contract

Nationwide

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

O'Hare International Runway 10R-28L

Chicago, Illinois

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

FDOT State Highway System Resilience Action Plan

Florida

Sand Canyon Grade Separation

Irvine, California

Apple Valley Local Roadway Safety Plan and Town-Wide School Zone Analysis

Apple Valley, California

National Museum of the United States Army

Fort Belvoir, Virginia

I-80 Structures Replacement

Salt Lake County, Utah

CD5 Pipeline System

Alaska

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Marblehead Coastal

San Clemente, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

The District at South Bay

Carson, California

I-880 Northbound Safety and Operational Improvements at 23rd and 29th Avenues

Alameda, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

I-5/I-405 El Toro “Y” Interchange

Orange County, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Scioto River Pedestrian Bridge

Dublin, Ohio

U.S. 1 – S. Edisto River Bridge Replacement

Aiken County, South Carolina

Lake Hodges Dam Survey

San Diego, California

Sommers Bend Master Planned Community

Temecula, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Donlin Gold

Alaska

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

VTrans 2040 Scenario Analysis

Virginia

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

U.S. 49 From Florence to the Scale Area in Richland

Richland, Mississippi, and Florence, Mississippi

Soka University

Aliso Viejo, California

Vine Street Expressway

Philadelphia, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Abraham Lincoln Bridge

Louisville, Kentucky

Laguna Beach Village Entrance

Laguna Beach, California

Bella Vista Bypass

Benton County, Arkansas

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

I-5/La Novia Roundabout

San Juan Capistrano, California

Greenfield Bridge

Pittsburgh, Pennsylvania

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Joint Operations Center

Fort Meade, Maryland

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Hurricane Florence Recovery at Camp Lejeune, New River, and Cherry Point

MCAS Cherry Point, MCB Camp Lejeune, and MCAS New River, North Carolina

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Fort Lee Lodge

Fort Lee, Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

I-35 Planning and Environmental Linkages Study

Austin, Texas

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

New River Gorge Bridge

Fayetteville, West Virginia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Alaska Energy Security Task Force Report

Anchorage, Alaska

Reconstruction of Tillary Street Area

Brooklyn, New York

Bangerter Highway Four Interchanges

Salt Lake County, Utah

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Courtland Street Bridge Replacement

Atlanta, Georgia

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Fuel Cell and Corrosion Hangars

New Mexico

Amtrak Hudson Line Improvement Program

Albany, New York

Mountain View Corridor

West Valley City, Utah

Dominion Boulevard

Chesapeake, Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Smart Columbus Program Management Services

Columbus, Ohio

Traffic Signal Asset Management System

Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Western Wake Freeway

Raleigh, North Carolina

VA Las Vegas Medical Center

Las Vegas, Nevada

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

West End Bridge – Integrated, Dynamic Message Signs and Lane Control

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Fulton Road Bridge Replacement

Cleveland, Ohio

I-55 Reconstruction

Jackson, Mississippi

Laguna Canyon Road (State Route 133)

Orange County, California

I-81 Improvement Strategy

Central Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Highway 70 Widening

Benton, Arkansas

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Cecil Airport - Hangar 935

Jacksonville, Florida

Urban Development Area Grant Program

Virginia

See More