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-5/La Novia Roundabout

San Juan Capistrano, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Palmer Station


Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Corridor H

West Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Hurricane Florence Recovery at Camp Lejeune, New River, and Cherry Point

MCAS Cherry Point, MCB Camp Lejeune, and MCAS New River, North Carolina

Las Vegas City Hall

Las Vegas, Nevada

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

JTA Complete Streets Program

Jacksonville, Florida

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Dominion Boulevard

Chesapeake, Virginia

Liberty Station

San Diego, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Armed Forces Reserve Center

Danbury, Connecticut

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-81 Improvement Strategy

Central Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Templeton-Atascadero Pathway

Atascadero, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Mountain View Corridor

West Valley City, Utah

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas


New Britain and Hartford, Connecticut

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

U.S. 49 From Florence to the Scale Area in Richland

Richland, Mississippi, and Florence, Mississippi

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Laguna Canyon Road (State Route 133)

Orange County, California

Talega Master Planned Community

San Clemente, California

Lake Hodges Dam Survey

San Diego, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

East Liberty Transit Center

Pittsburgh, Pennsylvania

Tesoro Water Facilities

Orange County, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Manor Expressway

Travis County, Texas

Antelope Valley Solar Ranch 1

Lancaster, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Bella Vista Bypass

Benton County, Arkansas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

Pyandzh River Bridge

Afghanistan to Tajikistan

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Indian Wells Tennis Garden

Indian Wells, California

I-80 Structures Replacement

Salt Lake County, Utah

San Bernardino Community Plans Continuum

San Bernardino County, California

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

World Market Center

Las Vegas, Nevada

Soka University

Aliso Viejo, California

Laguna Beach Village Entrance

Laguna Beach, California

Edwards Air Force Base Dormitory

Kern County, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Winona Bridge

Winona, Minnesota

Vrooman Road Bridge

Lake County, Ohio

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Chino Desalters

Chino, California

The District at South Bay

Carson, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Blennerhassett Island Bridge

Parkersburg, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

I-55 Reconstruction

Jackson, Mississippi

CalRecycle Inland Fire Wildfire Recovery

Napa, Sonoma, Mendocino, Lake, Solano, Yuba and Yolo Counties

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-10 Corridor Express Lanes

San Bernardino County, California

Western Wake Freeway

Raleigh, North Carolina

Fort Lee Lodge

Fort Lee, Virginia

Marblehead Coastal

San Clemente, California

New River Gorge Bridge

Fayetteville, West Virginia

Highway 70 Widening

Benton, Arkansas

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Gila River Restoration

Buckeye, Arizona

Greenfield Bridge

Pittsburgh, Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania