Signature Projects

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

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Palmer Station


King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Liberty Station

San Diego, California

Western Wake Freeway

Raleigh, North Carolina

Laguna Beach Village Entrance

Laguna Beach, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

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

Richland, Mississippi, and Florence, Mississippi

World Market Center

Las Vegas, Nevada

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Lake Hodges Dam Survey

San Diego, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Cecil Airport - Hangar 935

Jacksonville, Florida

I-81 Improvement Strategy

Central Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Highway 70 Widening

Benton, Arkansas

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Indian Wells Tennis Garden

Indian Wells, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Marblehead Coastal

San Clemente, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Templeton-Atascadero Pathway

Atascadero, California

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Abraham Lincoln Bridge

Louisville, Kentucky

New River Gorge Bridge

Fayetteville, West Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Manor Expressway

Travis County, Texas

Chino Desalters

Chino, California

I-55 Reconstruction

Jackson, Mississippi

Mountain View Corridor

West Valley City, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Talega Master Planned Community

San Clemente, California

Corridor H

West Virginia

Gila River Restoration

Buckeye, Arizona

Tesoro Water Facilities

Orange County, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

San Bernardino Community Plans Continuum

San Bernardino County, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Joint Operations Center

Fort Meade, Maryland

Dominion Boulevard

Chesapeake, Virginia

I-80 Structures Replacement

Salt Lake County, Utah

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Soka University

Aliso Viejo, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Vrooman Road Bridge

Lake County, Ohio

JTA Complete Streets Program

Jacksonville, Florida

Armed Forces Reserve Center

Danbury, Connecticut

Edwards Air Force Base Dormitory

Kern County, California

Greenfield Bridge

Pittsburgh, Pennsylvania

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

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

Laguna Canyon Road (State Route 133)

Orange County, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Winona Bridge

Winona, Minnesota

Las Vegas City Hall

Las Vegas, Nevada

The District at South Bay

Carson, California


New Britain and Hartford, Connecticut

I-10 Corridor Express Lanes

San Bernardino County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas