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Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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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.

Joint Operations Center

Fort Meade, Maryland

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

FEMA Community Engagement and Risk Communication Contract

Nationwide

Colville River Pipeline Crossing

Alaska

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Courtland Street Bridge Replacement

Atlanta, Georgia

Kaiser Permanente Central San Diego Hospital

San Diego, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

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

Pittsburgh, Pennsylvania

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-10/Jefferson Street Interchange

Indio, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Amtrak Hudson Line Improvement Program

Albany, New York

Abraham Lincoln Bridge

Louisville, Kentucky

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Laguna Beach Village Entrance

Laguna Beach, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

I-55 Reconstruction

Jackson, Mississippi

Talega Master Planned Community

San Clemente, California

Smart Columbus Program Management Services

Columbus, Ohio

Three Sisters Bridges

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Traffic Signal Asset Management System

Pennsylvania

Ohio Dam Rehabilitations

Ohio

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Laguna Canyon Road (State Route 133)

Orange County, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Mountain View Corridor

West Valley City, Utah

Lake Hodges Dam Survey

San Diego, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

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

Alameda, California

Highway 70 Widening

Benton, Arkansas

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Lakefront West Corridor

Cleveland, Ohio

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-15 Corridor Expansion

Utah County, Utah

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

O'Hare International Runway 10R-28L

Chicago, Illinois

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Liberty Station

San Diego, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Vista Village Trunk Sewer Project

Vista, California

Winona Bridge

Winona, Minnesota

Cuyahoga River Towpath Trail

Cleveland, Ohio

CD5 Pipeline System

Alaska

I-80 Structures Replacement

Salt Lake County, Utah

Manor Expressway

Travis County, Texas

Soka University

Aliso Viejo, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Gila River Restoration

Buckeye, Arizona

I-5/La Novia Roundabout

San Juan Capistrano, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Pyandzh River Bridge

Afghanistan to Tajikistan

Marshall R. Bowen Pumping Plant

Whittier, California

San Bernardino Community Plans Continuum

San Bernardino County, California

I-80 Structures Replacement

Salt Lake County, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

New Jersey Climate Change Resilience Strategy

New Jersey

National Museum of the United States Army

Fort Belvoir, Virginia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

The District at South Bay

Carson, California

Las Vegas City Hall

Las Vegas, Nevada

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Corridor H

West Virginia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Vine Street Expressway

Philadelphia, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

I-280/Route 21 Interchange Improvements

Newark, New Jersey

World Market Center

Las Vegas, Nevada

Sand Canyon Grade Separation

Irvine, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

JTA Complete Streets Program

Jacksonville, Florida

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Meredith International Centre

Ontario, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

West Point Clinton District Area Development Plan

West Point, New York

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

FEMA Flood Map Modernization

Nationwide

One Lake – First Floor Renovations

Jackson, Mississippi

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

Antelope Valley Solar Ranch 1

Lancaster, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Dominion Boulevard

Chesapeake, Virginia

Alaska Gas Pipeline

Alaska

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Marblehead Coastal

San Clemente, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Urban Development Area Grant Program

Virginia

Bella Vista Bypass

Benton County, Arkansas

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

Rancho Santa Margarita, California

Vrooman Road Bridge

Lake County, Ohio

Cecil Airport - Hangar 935

Jacksonville, Florida

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Donlin Gold

Alaska

Lower Hill Development

Pittsburgh, Pennsylvania

Chino Desalters

Chino, California

Armed Forces Reserve Center

Danbury, Connecticut

VTrans 2040 Scenario Analysis

Virginia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Tesoro Water Facilities

Orange County, California

CTfastrak

New Britain and Hartford, Connecticut

Indian Wells Tennis Garden

Indian Wells, California

Fuel Cell and Corrosion Hangars

New Mexico

VA Las Vegas Medical Center

Las Vegas, Nevada

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

Rancho Santa Margarita, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

New Jersey Climate Change Resilience Strategy

New Jersey

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

Caltrans Stormwater Services

California

Templeton-Atascadero Pathway

Atascadero, California

Fort Lee Lodge

Fort Lee, Virginia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

New River Gorge Bridge

Fayetteville, West Virginia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

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