Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

Projects

Signature Projects

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

JTA Complete Streets Program

Jacksonville, Florida

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Lower Hill Development

Pittsburgh, Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

West Point Clinton District Area Development Plan

West Point, New York

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Amtrak Hudson Line Improvement Program

Albany, New York

Alaska Gas Pipeline

Alaska

Traffic Signal Asset Management System

Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Ohio Dam Rehabilitations

Ohio

I-79 Missing Ramps

Pittsburgh, Pennsylvania

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

CTfastrak

New Britain and Hartford, Connecticut

West End Bridge – Integrated, Dynamic Message Signs and Lane Control

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Chino Desalters

Chino, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-10 Corridor Express Lanes

San Bernardino County, California

Bella Vista Bypass

Benton County, Arkansas

East Liberty Transit Center

Pittsburgh, Pennsylvania

Corridor H

West Virginia

Vine Street Expressway

Philadelphia, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

New River Gorge Bridge

Fayetteville, West Virginia

Tesoro Water Facilities

Orange County, California

I-80 Structures Replacement

Salt Lake County, Utah

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Abraham Lincoln Bridge

Louisville, Kentucky

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Urban Development Area Grant Program

Virginia

World Market Center

Las Vegas, Nevada

Templeton-Atascadero Pathway

Atascadero, California

FEMA Community Engagement and Risk Communication Contract

Nationwide

Bangerter Highway Four Interchanges

Salt Lake County, Utah

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Antelope Valley Solar Ranch 1

Lancaster, California

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

FEMA Flood Map Modernization

Nationwide

Route 52 Causeway

Somers Point and Ocean City, New Jersey

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Armed Forces Reserve Center

Danbury, Connecticut

Caltrans Stormwater Services

California

Cecil Airport - Hangar 935

Jacksonville, Florida

Aberdeen Public Health Command Lab

Aberdeen, Maryland

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

CD5 Pipeline System

Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

Lake Hodges Dam Survey

San Diego, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Donlin Gold

Alaska

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Northeast Ohio Regional Airport

Jefferson, Ohio

Lakefront West Corridor

Cleveland, Ohio

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Meredith International Centre

Ontario, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-80 Structures Replacement

Salt Lake County, Utah

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

Talega Master Planned Community

San Clemente, California

I-880 Northbound Safety and Operational Improvements at 23rd and 29th Avenues

Alameda, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-15 Corridor Expansion

Utah County, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Orange Coast College Recycling Center

Costa Mesa, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Fuel Cell and Corrosion Hangars

New Mexico

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Winona Bridge

Winona, Minnesota

Marshall R. Bowen Pumping Plant

Whittier, California

Liberty Station

San Diego, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Edwards Air Force Base Dormitory

Kern County, California

Soka University

Aliso Viejo, California

Fort Lee Lodge

Fort Lee, Virginia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Indian Wells Tennis Garden

Indian Wells, California

I-5/La Novia Roundabout

San Juan Capistrano, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

One Lake – First Floor Renovations

Jackson, Mississippi

Manor Expressway

Travis County, Texas

Greenfield Bridge

Pittsburgh, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Colville River Pipeline Crossing

Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-10/Jefferson Street Interchange

Indio, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Highway 70 Widening

Benton, Arkansas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

VTrans 2040 Scenario Analysis

Virginia

Dominion Boulevard

Chesapeake, Virginia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Pyandzh River Bridge

Afghanistan to Tajikistan

Vista Village Trunk Sewer Project

Vista, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

New Jersey Climate Change Resilience Strategy

New Jersey

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

The District at South Bay

Carson, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Sand Canyon Grade Separation

Irvine, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Marblehead Coastal

San Clemente, California

Gila River Restoration

Buckeye, Arizona

Joint Operations Center

Fort Meade, Maryland

I-55 Reconstruction

Jackson, Mississippi

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

National Museum of the United States Army

Fort Belvoir, Virginia

Western Wake Freeway

Raleigh, North Carolina

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Scioto River Pedestrian Bridge

Dublin, Ohio

Mountain View Corridor

West Valley City, Utah

Smart Columbus Program Management Services

Columbus, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Courtland Street Bridge Replacement

Atlanta, Georgia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

See More