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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.

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

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

Rancho Santa Margarita, California

Mountain View Corridor

West Valley City, Utah

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Courtland Street Bridge Replacement

Atlanta, Georgia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Cecil Airport - Hangar 935

Jacksonville, Florida

Lower Hill Development

Pittsburgh, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

I-10/Jefferson Street Interchange

Indio, California

Vista Village Trunk Sewer Project

Vista, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Corridor H

West Virginia

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

O'Hare International Runway 10R-28L

Chicago, Illinois

Ohio Dam Rehabilitations

Ohio

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

Armed Forces Reserve Center

Danbury, Connecticut

I-280/Route 21 Interchange Improvements

Newark, New Jersey

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Manor Expressway

Travis County, Texas

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

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

Rancho Santa Margarita, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

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

Alameda, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Urban Development Area Grant Program

Virginia

CD5 Pipeline System

Alaska

Indian Wells Tennis Garden

Indian Wells, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Bella Vista Bypass

Benton County, Arkansas

National Museum of the United States Army

Fort Belvoir, Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Meredith International Centre

Ontario, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

CTfastrak

New Britain and Hartford, Connecticut

Talega Master Planned Community

San Clemente, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

One Lake – First Floor Renovations

Jackson, Mississippi

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Lake Hodges Dam Survey

San Diego, California

Donlin Gold

Alaska

New Jersey Climate Change Resilience Strategy

New Jersey

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Sand Canyon Grade Separation

Irvine, California

Chino Desalters

Chino, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

VA Las Vegas Medical Center

Las Vegas, Nevada

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Laguna Beach Village Entrance

Laguna Beach, California

JTA Complete Streets Program

Jacksonville, Florida

Fuel Cell and Corrosion Hangars

New Mexico

Amtrak Hudson Line Improvement Program

Albany, New York

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Laguna Canyon Road (State Route 133)

Orange County, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Colville River Pipeline Crossing

Alaska

Lakefront West Corridor

Cleveland, Ohio

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Edwards Air Force Base Dormitory

Kern County, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Vine Street Expressway

Philadelphia, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

The District at South Bay

Carson, California

Marshall R. Bowen Pumping Plant

Whittier, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Traffic Signal Asset Management System

Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Highway 70 Widening

Benton, Arkansas

Fort Lee Lodge

Fort Lee, Virginia

New River Gorge Bridge

Fayetteville, West Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Dominion Boulevard

Chesapeake, Virginia

Fulton Road Bridge Replacement

Cleveland, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

FEMA Flood Map Modernization

Nationwide

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Gila River Restoration

Buckeye, Arizona

Caltrans Stormwater Services

California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Northeast Ohio Regional Airport

Jefferson, Ohio

Soka University

Aliso Viejo, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Tesoro Water Facilities

Orange County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Orange Coast College Recycling Center

Costa Mesa, California

World Market Center

Las Vegas, Nevada

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Marblehead Coastal

San Clemente, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

New Jersey Climate Change Resilience Strategy

New Jersey

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Pyandzh River Bridge

Afghanistan to Tajikistan

Joint Operations Center

Fort Meade, Maryland

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

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

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

I-5/La Novia Roundabout

San Juan Capistrano, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Las Vegas City Hall

Las Vegas, Nevada

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Liberty Station

San Diego, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

I-80 Structures Replacement

Salt Lake County, Utah

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-55 Reconstruction

Jackson, Mississippi

VTrans 2040 Scenario Analysis

Virginia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Blennerhassett Island Bridge

Parkersburg, West Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

I-80 Structures Replacement

Salt Lake County, Utah

I-10 Corridor Express Lanes

San Bernardino County, California

Western Wake Freeway

Raleigh, North Carolina

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Alaska Gas Pipeline

Alaska

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

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