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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.

New Jersey Climate Change Resilience Strategy

New Jersey

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Vrooman Road Bridge

Lake County, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Rancho Santa Margarita, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Scioto River Pedestrian Bridge

Dublin, Ohio

Fuel Cell and Corrosion Hangars

New Mexico

Laguna Beach Village Entrance

Laguna Beach, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

New River Gorge Bridge

Fayetteville, West Virginia

Western Wake Freeway

Raleigh, North Carolina

Kaiser Permanente Central San Diego Hospital

San Diego, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

O'Hare International Runway 10R-28L

Chicago, Illinois

New Jersey Climate Change Resilience Strategy

New Jersey

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Soka University

Aliso Viejo, California

Edwards Air Force Base Dormitory

Kern County, California

Templeton-Atascadero Pathway

Atascadero, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Greenfield Bridge

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Meredith International Centre

Ontario, California

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

Rancho Santa Margarita, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Vista Village Trunk Sewer Project

Vista, California

Dominion Boulevard

Chesapeake, Virginia

West Point Clinton District Area Development Plan

West Point, New York

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Sand Canyon Grade Separation

Irvine, California

Alaska Gas Pipeline

Alaska

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

I-5/La Novia Roundabout

San Juan Capistrano, California

Pyandzh River Bridge

Afghanistan to Tajikistan

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Manor Expressway

Travis County, Texas

Amtrak Hudson Line Improvement Program

Albany, New York

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Cecil Airport - Hangar 935

Jacksonville, Florida

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Blennerhassett Island Bridge

Parkersburg, West Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Liberty Station

San Diego, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Bella Vista Bypass

Benton County, Arkansas

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Joint Operations Center

Fort Meade, Maryland

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Winona Bridge

Winona, Minnesota

East Liberty Transit Center

Pittsburgh, Pennsylvania

Ohio Dam Rehabilitations

Ohio

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-15 Corridor Expansion

Utah County, Utah

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Laguna Canyon Road (State Route 133)

Orange County, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

Colville River Pipeline Crossing

Alaska

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Marblehead Coastal

San Clemente, California

Lake Hodges Dam Survey

San Diego, California

Vine Street Expressway

Philadelphia, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Corridor H

West Virginia

Talega Master Planned Community

San Clemente, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Antelope Valley Solar Ranch 1

Lancaster, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

I-10/Jefferson Street Interchange

Indio, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Northeast Ohio Regional Airport

Jefferson, Ohio

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

VA Las Vegas Medical Center

Las Vegas, Nevada

I-80 Structures Replacement

Salt Lake County, Utah

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Orange Coast College Recycling Center

Costa Mesa, California

Lakefront West Corridor

Cleveland, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Donlin Gold

Alaska

Traffic Signal Asset Management System

Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Caltrans Stormwater Services

California

CTfastrak

New Britain and Hartford, Connecticut

Abraham Lincoln Bridge

Louisville, Kentucky

Mountain View Corridor

West Valley City, Utah

I-10 Corridor Express Lanes

San Bernardino County, California

JTA Complete Streets Program

Jacksonville, Florida

ARCYBER Headquarters Facility

Fort Gordon, Georgia

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Chino Desalters

Chino, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

FEMA Community Engagement and Risk Communication Contract

Nationwide

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Gila River Restoration

Buckeye, Arizona

Highway 70 Widening

Benton, Arkansas

World Market Center

Las Vegas, Nevada

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

VTrans 2040 Scenario Analysis

Virginia

CD5 Pipeline System

Alaska

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

National Museum of the United States Army

Fort Belvoir, Virginia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Smart Columbus Program Management Services

Columbus, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Daniel Hoan Bridge

Milwaukee, Wisconsin

Tesoro Water Facilities

Orange County, California

Indian Wells Tennis Garden

Indian Wells, California

Courtland Street Bridge Replacement

Atlanta, Georgia

The District at South Bay

Carson, California

I-80 Structures Replacement

Salt Lake County, Utah

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Lower Hill Development

Pittsburgh, Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Urban Development Area Grant Program

Virginia

San Bernardino Community Plans Continuum

San Bernardino County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

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

Alameda, California

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