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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.

I-15 Corridor Expansion

Utah County, Utah

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Dominion Boulevard

Chesapeake, Virginia

Armed Forces Reserve Center

Danbury, Connecticut

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

West Point Clinton District Area Development Plan

West Point, New York

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Northeast Ohio Regional Airport

Jefferson, Ohio

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

New Jersey Climate Change Resilience Strategy

New Jersey

JTA Complete Streets Program

Jacksonville, Florida

Cuyahoga River Towpath Trail

Cleveland, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Vine Street Expressway

Philadelphia, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Three Sisters Bridges

Pittsburgh, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Laguna Beach Village Entrance

Laguna Beach, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Marshall R. Bowen Pumping Plant

Whittier, California

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Bella Vista Bypass

Benton County, Arkansas

East Liberty Transit Center

Pittsburgh, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Templeton-Atascadero Pathway

Atascadero, California

Liberty Station

San Diego, California

Ohio Dam Rehabilitations

Ohio

Scioto River Pedestrian Bridge

Dublin, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Route 52 Causeway

Somers Point and Ocean City, New Jersey

FEMA Flood Map Modernization

Nationwide

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Alaska Gas Pipeline

Alaska

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

One Lake – First Floor Renovations

Jackson, Mississippi

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

O'Hare International Runway 10R-28L

Chicago, Illinois

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Gila River Restoration

Buckeye, Arizona

Chino Desalters

Chino, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Winona Bridge

Winona, Minnesota

Caltrans Stormwater Services

California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

World Market Center

Las Vegas, Nevada

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Lake Hodges Dam Survey

San Diego, California

Tesoro Water Facilities

Orange County, California

I-80 Structures Replacement

Salt Lake County, Utah

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

CD5 Pipeline System

Alaska

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

National Museum of the United States Army

Fort Belvoir, Virginia

Manor Expressway

Travis County, Texas

Daniel Hoan Bridge

Milwaukee, Wisconsin

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Joint Operations Center

Fort Meade, Maryland

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Edwards Air Force Base Dormitory

Kern County, California

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

Pittsburgh, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Lower Hill Development

Pittsburgh, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

The District at South Bay

Carson, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Colville River Pipeline Crossing

Alaska

Highway 70 Widening

Benton, Arkansas

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Pyandzh River Bridge

Afghanistan to Tajikistan

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Las Vegas City Hall

Las Vegas, Nevada

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

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

Rancho Santa Margarita, California

Western Wake Freeway

Raleigh, North Carolina

Laguna Canyon Road (State Route 133)

Orange County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Urban Development Area Grant Program

Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Blennerhassett Island Bridge

Parkersburg, West Virginia

San Bernardino Community Plans Continuum

San Bernardino County, California

Meredith International Centre

Ontario, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-55 Reconstruction

Jackson, Mississippi

Cecil Airport - Hangar 935

Jacksonville, Florida

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Smart Columbus Program Management Services

Columbus, Ohio

Donlin Gold

Alaska

Marblehead Coastal

San Clemente, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Sand Canyon Grade Separation

Irvine, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

New Jersey Climate Change Resilience Strategy

New Jersey

New River Gorge Bridge

Fayetteville, West Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

I-10/Jefferson Street Interchange

Indio, California

Fuel Cell and Corrosion Hangars

New Mexico

Antelope Valley Solar Ranch 1

Lancaster, California

Abraham Lincoln Bridge

Louisville, Kentucky

Amtrak Hudson Line Improvement Program

Albany, New York

Corridor H

West Virginia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Mountain View Corridor

West Valley City, Utah

I-80 Structures Replacement

Salt Lake County, Utah

FEMA Community Engagement and Risk Communication Contract

Nationwide

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

Alameda, California

Soka University

Aliso Viejo, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Talega Master Planned Community

San Clemente, California

VTrans 2040 Scenario Analysis

Virginia

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

Rancho Santa Margarita, California

Vista Village Trunk Sewer Project

Vista, California

Traffic Signal Asset Management System

Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

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