Signature Projects

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

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

Liberty Station

San Diego, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Pyandzh River Bridge

Afghanistan to Tajikistan

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Corridor H

West Virginia

Manor Expressway

Travis County, Texas

Fort Lee Lodge

Fort Lee, Virginia

I-5/La Novia Roundabout

San Juan Capistrano, California

Vine Street Expressway

Philadelphia, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California


New Britain and Hartford, Connecticut

Highway 70 Widening

Benton, Arkansas

Indian Wells Tennis Garden

Indian Wells, California

Templeton-Atascadero Pathway

Atascadero, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Chino Desalters

Chino, California

I-80 Structures Replacement

Salt Lake County, Utah

I-5/I-405 El Toro “Y” Interchange

Orange County, California

I-10 Corridor Express Lanes

San Bernardino County, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Marblehead Coastal

San Clemente, California

Joint Operations Center

Fort Meade, Maryland

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Edwards Air Force Base Dormitory

Kern County, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Talega Master Planned Community

San Clemente, California

JTA Complete Streets Program

Jacksonville, Florida

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Lake Hodges Dam Survey

San Diego, California

New River Gorge Bridge

Fayetteville, West Virginia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Abraham Lincoln Bridge

Louisville, Kentucky

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

World Market Center

Las Vegas, Nevada

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Winona Bridge

Winona, Minnesota

Lower Hill Development

Pittsburgh, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-15 Corridor Expansion

Utah County, Utah

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Vrooman Road Bridge

Lake County, Ohio

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Tesoro Water Facilities

Orange County, California

Gila River Restoration

Buckeye, Arizona

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Bella Vista Bypass

Benton County, Arkansas

Mountain View Corridor

West Valley City, Utah

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

The District at South Bay

Carson, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Soka University

Aliso Viejo, California

I-55 Reconstruction

Jackson, Mississippi

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

Las Vegas City Hall

Las Vegas, Nevada

Cecil Airport - Hangar 935

Jacksonville, Florida

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Dominion Boulevard

Chesapeake, Virginia

Western Wake Freeway

Raleigh, North Carolina