Signature Projects

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

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Joint Operations Center

Fort Meade, Maryland

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Daniel Hoan Bridge

Milwaukee, Wisconsin

Liberty Station

San Diego, California

Talega Master Planned Community

San Clemente, California

Las Vegas City Hall

Las Vegas, Nevada

Blennerhassett Island Bridge

Parkersburg, West Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

The District at South Bay

Carson, California

Lake Hodges Dam Survey

San Diego, California

Lower Hill Development

Pittsburgh, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

Indian Wells Tennis Garden

Indian Wells, California

I-15 Corridor Expansion

Utah County, Utah

Tesoro Water Facilities

Orange County, California

Pyandzh River Bridge

Afghanistan to Tajikistan


New Britain and Hartford, Connecticut

Three Sisters Bridges

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Winona Bridge

Winona, Minnesota

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

New River Gorge Bridge

Fayetteville, West Virginia

Western Wake Freeway

Raleigh, North Carolina

Mountain View Corridor

West Valley City, Utah

Cecil Airport - Hangar 935

Jacksonville, Florida

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Armed Forces Reserve Center

Danbury, Connecticut

JTA Complete Streets Program

Jacksonville, Florida

Dominion Boulevard

Chesapeake, Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Gila River Restoration

Buckeye, Arizona

Highway 70 Widening

Benton, Arkansas

I-55 Reconstruction

Jackson, Mississippi

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Greenfield Bridge

Pittsburgh, Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Manor Expressway

Travis County, Texas

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Abraham Lincoln Bridge

Louisville, Kentucky

World Market Center

Las Vegas, Nevada

Fort Lee Lodge

Fort Lee, Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Soka University

Aliso Viejo, California

Chino Desalters

Chino, California

Antelope Valley Solar Ranch 1

Lancaster, California

Marblehead Coastal

San Clemente, California

Vine Street Expressway

Philadelphia, Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Bella Vista Bypass

Benton County, Arkansas

Corridor H

West Virginia

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia