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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.

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Tesoro Water Facilities

Orange County, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Urban Development Area Grant Program

Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

One Lake – First Floor Renovations

Jackson, Mississippi

I-55 Reconstruction

Jackson, Mississippi

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Gila River Restoration

Buckeye, Arizona

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Marblehead Coastal

San Clemente, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Lakefront West Corridor

Cleveland, Ohio

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Cecil Airport - Hangar 935

Jacksonville, Florida

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Kaiser Permanente Central San Diego Hospital

San Diego, California

Las Vegas City Hall

Las Vegas, Nevada

Amtrak Hudson Line Improvement Program

Albany, New York

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Western Wake Freeway

Raleigh, North Carolina

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

World Market Center

Las Vegas, Nevada

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

Pittsburgh, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

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

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

I-10/Jefferson Street Interchange

Indio, California

Templeton-Atascadero Pathway

Atascadero, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

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

Alameda, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Armed Forces Reserve Center

Danbury, Connecticut

Bella Vista Bypass

Benton County, Arkansas

Alaska Gas Pipeline

Alaska

Daniel Hoan Bridge

Milwaukee, Wisconsin

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

JTA Complete Streets Program

Jacksonville, Florida

Vrooman Road Bridge

Lake County, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

The District at South Bay

Carson, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

Ohio Dam Rehabilitations

Ohio

Laguna Beach Village Entrance

Laguna Beach, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Laguna Canyon Road (State Route 133)

Orange County, California

Highway 70 Widening

Benton, Arkansas

Lower Hill Development

Pittsburgh, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Marshall R. Bowen Pumping Plant

Whittier, California

Lake Hodges Dam Survey

San Diego, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Indian Wells Tennis Garden

Indian Wells, California

VTrans 2040 Scenario Analysis

Virginia

Fulton Road Bridge Replacement

Cleveland, Ohio

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

West Point Clinton District Area Development Plan

West Point, New York

Donlin Gold

Alaska

Vista Village Trunk Sewer Project

Vista, California

Chino Desalters

Chino, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

Rancho Santa Margarita, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Vine Street Expressway

Philadelphia, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

CD5 Pipeline System

Alaska

Fuel Cell and Corrosion Hangars

New Mexico

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Manor Expressway

Travis County, Texas

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

O'Hare International Runway 10R-28L

Chicago, Illinois

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Soka University

Aliso Viejo, California

FEMA Flood Map Modernization

Nationwide

Colville River Pipeline Crossing

Alaska

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Meredith International Centre

Ontario, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Talega Master Planned Community

San Clemente, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Joint Operations Center

Fort Meade, Maryland

New River Gorge Bridge

Fayetteville, West Virginia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Smart Columbus Program Management Services

Columbus, Ohio

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Sand Canyon Grade Separation

Irvine, California

I-15 Corridor Expansion

Utah County, Utah

Liberty Station

San Diego, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

New Jersey Climate Change Resilience Strategy

New Jersey

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Fort Lee Lodge

Fort Lee, Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

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

Rancho Santa Margarita, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Courtland Street Bridge Replacement

Atlanta, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

CTfastrak

New Britain and Hartford, Connecticut

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Caltrans Stormwater Services

California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Abraham Lincoln Bridge

Louisville, Kentucky

Corridor H

West Virginia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Winona Bridge

Winona, Minnesota

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

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