Signature Projects

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

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Highway 70 Widening

Benton, Arkansas

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Mountain View Corridor

West Valley City, Utah

Abraham Lincoln Bridge

Louisville, Kentucky

Vine Street Expressway

Philadelphia, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-5/La Novia Roundabout

San Juan Capistrano, California

Fort Lee Lodge

Fort Lee, Virginia

Blennerhassett Island Bridge

Parkersburg, West Virginia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

JTA Complete Streets Program

Jacksonville, Florida

Vrooman Road Bridge

Lake County, Ohio

San Bernardino Community Plans Continuum

San Bernardino County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

I-55 Reconstruction

Jackson, Mississippi

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Bella Vista Bypass

Benton County, Arkansas

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-10 Corridor Express Lanes

San Bernardino County, California

Indian Wells Tennis Garden

Indian Wells, California

Gila River Restoration

Buckeye, Arizona

East Liberty Transit Center

Pittsburgh, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

I-80 Structures Replacement

Salt Lake County, Utah

Three Sisters Bridges

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Templeton-Atascadero Pathway

Atascadero, California

Edwards Air Force Base Dormitory

Kern County, California

Corridor H

West Virginia

Tesoro Water Facilities

Orange County, California

Antelope Valley Solar Ranch 1

Lancaster, California

Liberty Station

San Diego, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California


New Britain and Hartford, Connecticut

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Dominion Boulevard

Chesapeake, Virginia

Western Wake Freeway

Raleigh, North Carolina

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Armed Forces Reserve Center

Danbury, Connecticut

Lower Hill Development

Pittsburgh, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Manor Expressway

Travis County, Texas

World Market Center

Las Vegas, Nevada

Las Vegas City Hall

Las Vegas, Nevada

Joint Operations Center

Fort Meade, Maryland

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Talega Master Planned Community

San Clemente, California

Cecil Airport - Hangar 935

Jacksonville, Florida

New River Gorge Bridge

Fayetteville, West Virginia

Chino Desalters

Chino, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

The District at South Bay

Carson, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Soka University

Aliso Viejo, California

Marblehead Coastal

San Clemente, California

Winona Bridge

Winona, Minnesota

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Lake Hodges Dam Survey

San Diego, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania