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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.

Chino Desalters

Chino, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Corridor H

West Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

CD5 Pipeline System

Alaska

Urban Development Area Grant Program

Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Meredith International Centre

Ontario, California

Dominion Boulevard

Chesapeake, Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Aberdeen Public Health Command Lab

Aberdeen, Maryland

O'Hare International Runway 10R-28L

Chicago, Illinois

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Ohio Dam Rehabilitations

Ohio

Traffic Signal Asset Management System

Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Vine Street Expressway

Philadelphia, Pennsylvania

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

Pittsburgh, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

New Jersey Climate Change Resilience Strategy

New Jersey

West Point Clinton District Area Development Plan

West Point, New York

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Gila River Restoration

Buckeye, Arizona

San Bernardino Community Plans Continuum

San Bernardino County, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Fuel Cell and Corrosion Hangars

New Mexico

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Antelope Valley Solar Ranch 1

Lancaster, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Sand Canyon Grade Separation

Irvine, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Lake Hodges Dam Survey

San Diego, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

VTrans 2040 Scenario Analysis

Virginia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

JTA Complete Streets Program

Jacksonville, Florida

I-80 Structures Replacement

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

Vrooman Road Bridge

Lake County, Ohio

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

I-10/Jefferson Street Interchange

Indio, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Marshall R. Bowen Pumping Plant

Whittier, California

Lakefront West Corridor

Cleveland, Ohio

The District at South Bay

Carson, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

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

Rancho Santa Margarita, California

Soka University

Aliso Viejo, California

Courtland Street Bridge Replacement

Atlanta, Georgia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Templeton-Atascadero Pathway

Atascadero, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Bella Vista Bypass

Benton County, Arkansas

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

World Market Center

Las Vegas, Nevada

I-5/I-405 El Toro “Y” Interchange

Orange County, California

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

Alameda, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Las Vegas City Hall

Las Vegas, Nevada

Armed Forces Reserve Center

Danbury, Connecticut

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Caltrans Stormwater Services

California

Vista Village Trunk Sewer Project

Vista, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

VA Las Vegas Medical Center

Las Vegas, Nevada

Abraham Lincoln Bridge

Louisville, Kentucky

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Fort Lee Lodge

Fort Lee, Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Scioto River Pedestrian Bridge

Dublin, Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Liberty Station

San Diego, California

Manor Expressway

Travis County, Texas

Amtrak Hudson Line Improvement Program

Albany, New York

Indian Wells Tennis Garden

Indian Wells, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Joint Operations Center

Fort Meade, Maryland

Winona Bridge

Winona, Minnesota

Fulton Road Bridge Replacement

Cleveland, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Cuyahoga River Towpath Trail

Cleveland, Ohio

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Lower Hill Development

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

Colville River Pipeline Crossing

Alaska

National Museum of the United States Army

Fort Belvoir, Virginia

CTfastrak

New Britain and Hartford, Connecticut

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Talega Master Planned Community

San Clemente, California

Alaska Gas Pipeline

Alaska

FEMA Community Engagement and Risk Communication Contract

Nationwide

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Marblehead Coastal

San Clemente, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Three Sisters Bridges

Pittsburgh, Pennsylvania

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

FEMA Flood Map Modernization

Nationwide

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

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

Rancho Santa Margarita, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

New Jersey Climate Change Resilience Strategy

New Jersey

Tesoro Water Facilities

Orange County, California

I-55 Reconstruction

Jackson, Mississippi

Northeast Ohio Regional Airport

Jefferson, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

New River Gorge Bridge

Fayetteville, West Virginia

Smart Columbus Program Management Services

Columbus, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-80 Structures Replacement

Salt Lake County, Utah

Donlin Gold

Alaska

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

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