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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.

Marblehead Coastal

San Clemente, California

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

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Meredith International Centre

Ontario, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

East Liberty Transit Center

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

Lower Hill Development

Pittsburgh, Pennsylvania

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Edwards Air Force Base Dormitory

Kern County, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-80 Structures Replacement

Salt Lake County, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

Amtrak Hudson Line Improvement Program

Albany, New York

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

New Jersey Climate Change Resilience Strategy

New Jersey

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Ohio Dam Rehabilitations

Ohio

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

New River Gorge Bridge

Fayetteville, West Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Donlin Gold

Alaska

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Western Wake Freeway

Raleigh, North Carolina

I-55 Reconstruction

Jackson, Mississippi

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Mountain View Corridor

West Valley City, Utah

Northeast Ohio Regional Airport

Jefferson, Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

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

Rancho Santa Margarita, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Chino Desalters

Chino, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

National Museum of the United States Army

Fort Belvoir, Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Colville River Pipeline Crossing

Alaska

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Urban Development Area Grant Program

Virginia

FEMA Flood Map Modernization

Nationwide

CTfastrak

New Britain and Hartford, Connecticut

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Fuel Cell and Corrosion Hangars

New Mexico

Armed Forces Reserve Center

Danbury, Connecticut

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Antelope Valley Solar Ranch 1

Lancaster, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Abraham Lincoln Bridge

Louisville, Kentucky

Indian Wells Tennis Garden

Indian Wells, California

Bella Vista Bypass

Benton County, Arkansas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Vrooman Road Bridge

Lake County, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Vista Village Trunk Sewer Project

Vista, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Talega Master Planned Community

San Clemente, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Soka University

Aliso Viejo, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

Aberdeen Public Health Command Lab

Aberdeen, Maryland

New Jersey Climate Change Resilience Strategy

New Jersey

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

Alameda, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Gila River Restoration

Buckeye, Arizona

Corridor H

West Virginia

Manor Expressway

Travis County, Texas

JTA Complete Streets Program

Jacksonville, Florida

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Las Vegas City Hall

Las Vegas, Nevada

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

World Market Center

Las Vegas, Nevada

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Fulton Road Bridge Replacement

Cleveland, Ohio

Lakefront West Corridor

Cleveland, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Templeton-Atascadero Pathway

Atascadero, California

I-15 Corridor Expansion

Utah County, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Liberty Station

San Diego, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Tesoro Water Facilities

Orange County, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

I-10/Jefferson Street Interchange

Indio, California

Alaska Gas Pipeline

Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Highway 70 Widening

Benton, Arkansas

Scioto River Pedestrian Bridge

Dublin, Ohio

Dominion Boulevard

Chesapeake, Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

San Bernardino Community Plans Continuum

San Bernardino County, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Joint Operations Center

Fort Meade, Maryland

Marshall R. Bowen Pumping Plant

Whittier, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Daniel Hoan Bridge

Milwaukee, Wisconsin

Laguna Canyon Road (State Route 133)

Orange County, California

Fort Lee Lodge

Fort Lee, Virginia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Laguna Beach Village Entrance

Laguna Beach, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

The District at South Bay

Carson, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Smart Columbus Program Management Services

Columbus, Ohio

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Traffic Signal Asset Management System

Pennsylvania

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

Rancho Santa Margarita, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-80 Structures Replacement

Salt Lake County, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Caltrans Stormwater Services

California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

CD5 Pipeline System

Alaska

VA Las Vegas Medical Center

Las Vegas, Nevada

VTrans 2040 Scenario Analysis

Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

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