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

Vine Street Expressway

Philadelphia, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Manor Expressway

Travis County, Texas

Three Sisters Bridges

Pittsburgh, Pennsylvania

World Market Center

Las Vegas, Nevada

Las Vegas City Hall

Las Vegas, Nevada

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Chino Desalters

Chino, California

Marblehead Coastal

San Clemente, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Cecil Airport - Hangar 935

Jacksonville, Florida

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

I-5/La Novia Roundabout

San Juan Capistrano, California

Western Wake Freeway

Raleigh, North Carolina

Indian Wells Tennis Garden

Indian Wells, California

Gila River Restoration

Buckeye, Arizona

Soka University

Aliso Viejo, California

Abraham Lincoln Bridge

Louisville, Kentucky

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Bella Vista Bypass

Benton County, Arkansas

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Tesoro Water Facilities

Orange County, California

Lake Hodges Dam Survey

San Diego, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Route 52 Causeway

Somers Point and Ocean City, New Jersey


New Britain and Hartford, Connecticut

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Talega Master Planned Community

San Clemente, California

Antelope Valley Solar Ranch 1

Lancaster, California

Templeton-Atascadero Pathway

Atascadero, California

New River Gorge Bridge

Fayetteville, West Virginia

Highway 70 Widening

Benton, Arkansas

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

I-80 Structures Replacement

Salt Lake County, Utah

Liberty Station

San Diego, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Winona Bridge

Winona, Minnesota

I-15 Corridor Expansion

Utah County, Utah

Edwards Air Force Base Dormitory

Kern County, California

Vrooman Road Bridge

Lake County, Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Joint Operations Center

Fort Meade, Maryland

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

Laguna Canyon Road (State Route 133)

Orange County, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Armed Forces Reserve Center

Danbury, Connecticut

Dominion Boulevard

Chesapeake, Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

The District at South Bay

Carson, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

JTA Complete Streets Program

Jacksonville, Florida

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Greenfield Bridge

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Corridor H

West Virginia

Mountain View Corridor

West Valley City, Utah

Laguna Beach Village Entrance

Laguna Beach, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania