Signature Projects

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

The District at South Bay

Carson, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Western Wake Freeway

Raleigh, North Carolina

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Gila River Restoration

Buckeye, Arizona

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

World Market Center

Las Vegas, Nevada

Soka University

Aliso Viejo, California

Joint Operations Center

Fort Meade, Maryland

Lower Hill Development

Pittsburgh, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Corridor H

West Virginia

East Liberty Transit Center

Pittsburgh, Pennsylvania

Highway 70 Widening

Benton, Arkansas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Mountain View Corridor

West Valley City, Utah

Cecil Airport - Hangar 935

Jacksonville, Florida

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

San Bernardino Community Plans Continuum

San Bernardino County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Manor Expressway

Travis County, Texas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Chino Desalters

Chino, California

JTA Complete Streets Program

Jacksonville, Florida

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Liberty Station

San Diego, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Winona Bridge

Winona, Minnesota

New River Gorge Bridge

Fayetteville, West Virginia

Talega Master Planned Community

San Clemente, California

Armed Forces Reserve Center

Danbury, Connecticut

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Blennerhassett Island Bridge

Parkersburg, West Virginia


New Britain and Hartford, Connecticut

I-5/I-405 El Toro “Y” Interchange

Orange County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Edwards Air Force Base Dormitory

Kern County, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tesoro Water Facilities

Orange County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Abraham Lincoln Bridge

Louisville, Kentucky

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Marblehead Coastal

San Clemente, California

I-10 Corridor Express Lanes

San Bernardino County, California

Las Vegas City Hall

Las Vegas, Nevada

Vine Street Expressway

Philadelphia, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

I-55 Reconstruction

Jackson, Mississippi

Lake Hodges Dam Survey

San Diego, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-15 Corridor Expansion

Utah County, Utah

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Dominion Boulevard

Chesapeake, Virginia

Fort Lee Lodge

Fort Lee, Virginia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts