Signature Projects

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

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

I-5/La Novia Roundabout

San Juan Capistrano, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Edwards Air Force Base Dormitory

Kern County, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Fort Lee Lodge

Fort Lee, Virginia

Armed Forces Reserve Center

Danbury, Connecticut

Tesoro Water Facilities

Orange County, California

Western Wake Freeway

Raleigh, North Carolina

Dominion Boulevard

Chesapeake, Virginia

East Liberty Transit Center

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Abraham Lincoln Bridge

Louisville, Kentucky

Antelope Valley Solar Ranch 1

Lancaster, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Pyandzh River Bridge

Afghanistan to Tajikistan

Vrooman Road Bridge

Lake County, Ohio

World Market Center

Las Vegas, Nevada

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Las Vegas City Hall

Las Vegas, Nevada

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

New River Gorge Bridge

Fayetteville, West Virginia

Three Sisters Bridges

Pittsburgh, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Laguna Canyon Road (State Route 133)

Orange County, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-80 Structures Replacement

Salt Lake County, Utah

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Indian Wells Tennis Garden

Indian Wells, California

I-55 Reconstruction

Jackson, Mississippi

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-15 Corridor Expansion

Utah County, Utah

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

The District at South Bay

Carson, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Templeton-Atascadero Pathway

Atascadero, California

Talega Master Planned Community

San Clemente, California

Chino Desalters

Chino, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Manor Expressway

Travis County, Texas


New Britain and Hartford, Connecticut

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Joint Operations Center

Fort Meade, Maryland

Bella Vista Bypass

Benton County, Arkansas

Highway 70 Widening

Benton, Arkansas

Liberty Station

San Diego, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Marblehead Coastal

San Clemente, California

Soka University

Aliso Viejo, California

Laguna Beach Village Entrance

Laguna Beach, California

Gila River Restoration

Buckeye, Arizona

I-10 Corridor Express Lanes

San Bernardino County, California

JTA Complete Streets Program

Jacksonville, Florida

Lower Hill Development

Pittsburgh, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Corridor H

West Virginia

San Bernardino Community Plans Continuum

San Bernardino County, California

Vine Street Expressway

Philadelphia, Pennsylvania