Signature Projects

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

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Manor Expressway

Travis County, Texas

Blennerhassett Island Bridge

Parkersburg, West Virginia

Marblehead Coastal

San Clemente, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Three Sisters Bridges

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Dominion Boulevard

Chesapeake, Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

Templeton-Atascadero Pathway

Atascadero, California

I-10 Corridor Express Lanes

San Bernardino County, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Winona Bridge

Winona, Minnesota

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania


New Britain and Hartford, Connecticut

Bella Vista Bypass

Benton County, Arkansas

Antelope Valley Solar Ranch 1

Lancaster, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Laguna Beach Village Entrance

Laguna Beach, California

The District at South Bay

Carson, California

Indian Wells Tennis Garden

Indian Wells, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Fort Lee Lodge

Fort Lee, Virginia

Lake Hodges Dam Survey

San Diego, California

I-80 Structures Replacement

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

Las Vegas City Hall

Las Vegas, Nevada

Tesoro Water Facilities

Orange County, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Edwards Air Force Base Dormitory

Kern County, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-15 Corridor Expansion

Utah County, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

JTA Complete Streets Program

Jacksonville, Florida

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Pyandzh River Bridge

Afghanistan to Tajikistan

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

New River Gorge Bridge

Fayetteville, West Virginia

I-55 Reconstruction

Jackson, Mississippi

Liberty Station

San Diego, California

Abraham Lincoln Bridge

Louisville, Kentucky

San Bernardino Community Plans Continuum

San Bernardino County, California

Armed Forces Reserve Center

Danbury, Connecticut

Vrooman Road Bridge

Lake County, Ohio

World Market Center

Las Vegas, Nevada

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Daniel Hoan Bridge

Milwaukee, Wisconsin

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Chino Desalters

Chino, California

Talega Master Planned Community

San Clemente, California

Soka University

Aliso Viejo, California

Lower Hill Development

Pittsburgh, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Vine Street Expressway

Philadelphia, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Gila River Restoration

Buckeye, Arizona

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Corridor H

West Virginia