Signature Projects

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

I-10 Corridor Express Lanes

San Bernardino County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Lake Hodges Dam Survey

San Diego, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Western Wake Freeway

Raleigh, North Carolina

Greenfield Bridge

Pittsburgh, Pennsylvania


New Britain and Hartford, Connecticut

Laguna Beach Village Entrance

Laguna Beach, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Blennerhassett Island Bridge

Parkersburg, West Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-55 Reconstruction

Jackson, Mississippi

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Winona Bridge

Winona, Minnesota

Vine Street Expressway

Philadelphia, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Cecil Airport - Hangar 935

Jacksonville, Florida

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Laguna Canyon Road (State Route 133)

Orange County, California

Talega Master Planned Community

San Clemente, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

Soka University

Aliso Viejo, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Highway 70 Widening

Benton, Arkansas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Antelope Valley Solar Ranch 1

Lancaster, California

Indian Wells Tennis Garden

Indian Wells, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Abraham Lincoln Bridge

Louisville, Kentucky

World Market Center

Las Vegas, Nevada

The District at South Bay

Carson, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Tesoro Water Facilities

Orange County, California

Marblehead Coastal

San Clemente, California

Liberty Station

San Diego, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Gila River Restoration

Buckeye, Arizona

Corridor H

West Virginia

Manor Expressway

Travis County, Texas

Mountain View Corridor

West Valley City, Utah

JTA Complete Streets Program

Jacksonville, Florida

Chino Desalters

Chino, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Bella Vista Bypass

Benton County, Arkansas

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-15 Corridor Expansion

Utah County, Utah

I-5/La Novia Roundabout

San Juan Capistrano, California

New River Gorge Bridge

Fayetteville, West Virginia

Armed Forces Reserve Center

Danbury, Connecticut

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Fort Lee Lodge

Fort Lee, Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Templeton-Atascadero Pathway

Atascadero, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Joint Operations Center

Fort Meade, Maryland

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Edwards Air Force Base Dormitory

Kern County, California