Signature Projects

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

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Chino Desalters

Chino, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Laguna Canyon Road (State Route 133)

Orange County, California

Western Wake Freeway

Raleigh, North Carolina

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey


New Britain and Hartford, Connecticut

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Las Vegas City Hall

Las Vegas, Nevada

Mountain View Corridor

West Valley City, Utah

Armed Forces Reserve Center

Danbury, Connecticut

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Manor Expressway

Travis County, Texas

Lake Hodges Dam Survey

San Diego, California

World Market Center

Las Vegas, Nevada

San Bernardino Community Plans Continuum

San Bernardino County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Dominion Boulevard

Chesapeake, Virginia

Joint Operations Center

Fort Meade, Maryland

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Highway 70 Widening

Benton, Arkansas

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Edwards Air Force Base Dormitory

Kern County, California

Talega Master Planned Community

San Clemente, California

JTA Complete Streets Program

Jacksonville, Florida

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Gila River Restoration

Buckeye, Arizona

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Vrooman Road Bridge

Lake County, Ohio

I-55 Reconstruction

Jackson, Mississippi

Indian Wells Tennis Garden

Indian Wells, California

New River Gorge Bridge

Fayetteville, West Virginia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Templeton-Atascadero Pathway

Atascadero, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Soka University

Aliso Viejo, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Blennerhassett Island Bridge

Parkersburg, West Virginia

Corridor H

West Virginia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Tesoro Water Facilities

Orange County, California

Cecil Airport - Hangar 935

Jacksonville, Florida

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Vine Street Expressway

Philadelphia, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

I-10 Corridor Express Lanes

San Bernardino County, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Lower Hill Development

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Liberty Station

San Diego, California

Laguna Beach Village Entrance

Laguna Beach, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

The District at South Bay

Carson, California

Marblehead Coastal

San Clemente, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania