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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.

Traffic Signal Asset Management System

Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

I-15 Corridor Expansion

Utah County, Utah

Liberty Station

San Diego, California

Meredith International Centre

Ontario, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Orange Coast College Recycling Center

Costa Mesa, California

I-55 Reconstruction

Jackson, Mississippi

Smart Columbus Program Management Services

Columbus, Ohio

World Market Center

Las Vegas, Nevada

JTA Complete Streets Program

Jacksonville, Florida

Courtland Street Bridge Replacement

Atlanta, Georgia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

National Museum of the United States Army

Fort Belvoir, Virginia

Kaiser Permanente Central San Diego Hospital

San Diego, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Cecil Airport - Hangar 935

Jacksonville, Florida

The District at South Bay

Carson, California

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

Rancho Santa Margarita, California

Vrooman Road Bridge

Lake County, Ohio

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

New Jersey Climate Change Resilience Strategy

New Jersey

Lake Hodges Dam Survey

San Diego, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Laguna Beach Village Entrance

Laguna Beach, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Daniel Hoan Bridge

Milwaukee, Wisconsin

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Amtrak Hudson Line Improvement Program

Albany, New York

Donlin Gold

Alaska

Highway 70 Widening

Benton, Arkansas

New River Gorge Bridge

Fayetteville, West Virginia

Urban Development Area Grant Program

Virginia

Fort Lee Lodge

Fort Lee, Virginia

Three Sisters Bridges

Pittsburgh, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Armed Forces Reserve Center

Danbury, Connecticut

Vine Street Expressway

Philadelphia, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Fuel Cell and Corrosion Hangars

New Mexico

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

FEMA Community Engagement and Risk Communication Contract

Nationwide

Fulton Road Bridge Replacement

Cleveland, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

VA Las Vegas Medical Center

Las Vegas, Nevada

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Greenfield Bridge

Pittsburgh, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

CD5 Pipeline System

Alaska

Edwards Air Force Base Dormitory

Kern County, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

VTrans 2040 Scenario Analysis

Virginia

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Marshall R. Bowen Pumping Plant

Whittier, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Corridor H

West Virginia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-10/Jefferson Street Interchange

Indio, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Bella Vista Bypass

Benton County, Arkansas

O'Hare International Runway 10R-28L

Chicago, Illinois

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Scioto River Pedestrian Bridge

Dublin, Ohio

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Indian Wells Tennis Garden

Indian Wells, California

Mountain View Corridor

West Valley City, Utah

Tesoro Water Facilities

Orange County, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Sand Canyon Grade Separation

Irvine, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Joint Operations Center

Fort Meade, Maryland

I-10 Corridor Express Lanes

San Bernardino County, California

Caltrans Stormwater Services

California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

One Lake – First Floor Renovations

Jackson, Mississippi

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Alaska Gas Pipeline

Alaska

Soka University

Aliso Viejo, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-79 Missing Ramps

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Ohio Dam Rehabilitations

Ohio

Lower Hill Development

Pittsburgh, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

Gila River Restoration

Buckeye, Arizona

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Chino Desalters

Chino, California

I-80 Structures Replacement

Salt Lake County, Utah

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Lakefront West Corridor

Cleveland, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

East Liberty Transit Center

Pittsburgh, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Manor Expressway

Travis County, Texas

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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

Rancho Santa Margarita, California

Laguna Canyon Road (State Route 133)

Orange County, California

Las Vegas City Hall

Las Vegas, Nevada

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Winona Bridge

Winona, Minnesota

New Jersey Climate Change Resilience Strategy

New Jersey

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Templeton-Atascadero Pathway

Atascadero, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Marblehead Coastal

San Clemente, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

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

Pittsburgh, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-80 Structures Replacement

Salt Lake County, Utah

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

Alameda, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Talega Master Planned Community

San Clemente, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

FEMA Flood Map Modernization

Nationwide

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Colville River Pipeline Crossing

Alaska

Western Wake Freeway

Raleigh, North Carolina

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