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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.

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Antelope Valley Solar Ranch 1

Lancaster, California

New River Gorge Bridge

Fayetteville, West Virginia

East Liberty Transit Center

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Meredith International Centre

Ontario, California

National Museum of the United States Army

Fort Belvoir, Virginia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-280/Route 21 Interchange Improvements

Newark, New Jersey

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Laguna Beach Village Entrance

Laguna Beach, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Mountain View Corridor

West Valley City, Utah

Fuel Cell and Corrosion Hangars

New Mexico

I-80 Structures Replacement

Salt Lake County, Utah

Manor Expressway

Travis County, Texas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Daniel Hoan Bridge

Milwaukee, Wisconsin

Smart Columbus Program Management Services

Columbus, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Three Sisters Bridges

Pittsburgh, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

Fulton Road Bridge Replacement

Cleveland, Ohio

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Kaiser Permanente Central San Diego Hospital

San Diego, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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

Rancho Santa Margarita, California

Fort Lee Lodge

Fort Lee, Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Caltrans Stormwater Services

California

Corridor H

West Virginia

The District at South Bay

Carson, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Highway 70 Widening

Benton, Arkansas

Vista Village Trunk Sewer Project

Vista, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Colville River Pipeline Crossing

Alaska

Marblehead Coastal

San Clemente, California

Vrooman Road Bridge

Lake County, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Vine Street Expressway

Philadelphia, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

World Market Center

Las Vegas, Nevada

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Marshall R. Bowen Pumping Plant

Whittier, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Winona Bridge

Winona, Minnesota

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Ohio Dam Rehabilitations

Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Urban Development Area Grant Program

Virginia

Blennerhassett Island Bridge

Parkersburg, West Virginia

Amtrak Hudson Line Improvement Program

Albany, New York

Cuyahoga River Towpath Trail

Cleveland, Ohio

CD5 Pipeline System

Alaska

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-10 Corridor Express Lanes

San Bernardino County, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-15 Corridor Expansion

Utah County, Utah

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Edwards Air Force Base Dormitory

Kern County, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Tesoro Water Facilities

Orange County, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Abraham Lincoln Bridge

Louisville, Kentucky

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Donlin Gold

Alaska

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Templeton-Atascadero Pathway

Atascadero, California

Orange Coast College Recycling Center

Costa Mesa, California

Traffic Signal Asset Management System

Pennsylvania

Alaska Gas Pipeline

Alaska

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Talega Master Planned Community

San Clemente, California

I-10/Jefferson Street Interchange

Indio, California

I-55 Reconstruction

Jackson, Mississippi

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Northeast Ohio Regional Airport

Jefferson, Ohio

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Las Vegas City Hall

Las Vegas, Nevada

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

New Jersey Climate Change Resilience Strategy

New Jersey

New Jersey Climate Change Resilience Strategy

New Jersey

JTA Complete Streets Program

Jacksonville, Florida

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

CTfastrak

New Britain and Hartford, Connecticut

Liberty Station

San Diego, California

Lower Hill Development

Pittsburgh, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

O'Hare International Runway 10R-28L

Chicago, Illinois

Gila River Restoration

Buckeye, Arizona

I-80 Structures Replacement

Salt Lake County, Utah

Courtland Street Bridge Replacement

Atlanta, Georgia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

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

Rancho Santa Margarita, California

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

Pittsburgh, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Laguna Canyon Road (State Route 133)

Orange County, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Joint Operations Center

Fort Meade, Maryland

Soka University

Aliso Viejo, California

FEMA Flood Map Modernization

Nationwide

VTrans 2040 Scenario Analysis

Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

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

Alameda, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

I-5/La Novia Roundabout

San Juan Capistrano, California

West Point Clinton District Area Development Plan

West Point, New York

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

One Lake – First Floor Renovations

Jackson, Mississippi

Western Wake Freeway

Raleigh, North Carolina

Chino Desalters

Chino, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

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