Signature Projects

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

Lower Hill Development

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Antelope Valley Solar Ranch 1

Lancaster, California

New River Gorge Bridge

Fayetteville, West Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

I-80 Structures Replacement

Salt Lake County, Utah

Corridor H

West Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Western Wake Freeway

Raleigh, North Carolina

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-55 Reconstruction

Jackson, Mississippi

The District at South Bay

Carson, California

Fort Lee Lodge

Fort Lee, Virginia

Pyandzh River Bridge

Afghanistan to Tajikistan

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana


New Britain and Hartford, Connecticut

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

JTA Complete Streets Program

Jacksonville, Florida

Bella Vista Bypass

Benton County, Arkansas

Vrooman Road Bridge

Lake County, Ohio

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Armed Forces Reserve Center

Danbury, Connecticut

East Liberty Transit Center

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Gila River Restoration

Buckeye, Arizona

Las Vegas City Hall

Las Vegas, Nevada

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

Liberty Station

San Diego, California

Lake Hodges Dam Survey

San Diego, California

Highway 70 Widening

Benton, Arkansas

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Soka University

Aliso Viejo, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Cecil Airport - Hangar 935

Jacksonville, Florida

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Dominion Boulevard

Chesapeake, Virginia

Chino Desalters

Chino, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Abraham Lincoln Bridge

Louisville, Kentucky

Blennerhassett Island Bridge

Parkersburg, West Virginia

Marblehead Coastal

San Clemente, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

World Market Center

Las Vegas, Nevada

Templeton-Atascadero Pathway

Atascadero, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Laguna Canyon Road (State Route 133)

Orange County, California

Indian Wells Tennis Garden

Indian Wells, California

Tesoro Water Facilities

Orange County, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Manor Expressway

Travis County, Texas

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Talega Master Planned Community

San Clemente, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Winona Bridge

Winona, Minnesota