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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.

Fort Lee Lodge

Fort Lee, Virginia

Smart Columbus Program Management Services

Columbus, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Caltrans Stormwater Services

California

VA Las Vegas Medical Center

Las Vegas, Nevada

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Corridor H

West Virginia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Lakefront West Corridor

Cleveland, Ohio

Liberty Station

San Diego, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

The District at South Bay

Carson, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Three Sisters Bridges

Pittsburgh, Pennsylvania

Marblehead Coastal

San Clemente, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Winona Bridge

Winona, Minnesota

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Las Vegas City Hall

Las Vegas, Nevada

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Antelope Valley Solar Ranch 1

Lancaster, California

One Lake – First Floor Renovations

Jackson, Mississippi

Greenfield Bridge

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Laguna Canyon Road (State Route 133)

Orange County, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

CD5 Pipeline System

Alaska

Northeast Ohio Regional Airport

Jefferson, Ohio

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Cecil Airport - Hangar 935

Jacksonville, Florida

I-15 Corridor Expansion

Utah County, Utah

I-55 Reconstruction

Jackson, Mississippi

Donlin Gold

Alaska

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

O'Hare International Runway 10R-28L

Chicago, Illinois

Kaiser Permanente Central San Diego Hospital

San Diego, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Western Wake Freeway

Raleigh, North Carolina

Vine Street Expressway

Philadelphia, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Indian Wells Tennis Garden

Indian Wells, California

World Market Center

Las Vegas, Nevada

CTfastrak

New Britain and Hartford, Connecticut

Mountain View Corridor

West Valley City, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Fulton Road Bridge Replacement

Cleveland, Ohio

Highway 70 Widening

Benton, Arkansas

Tesoro Water Facilities

Orange County, California

West Point Clinton District Area Development Plan

West Point, New York

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Amtrak Hudson Line Improvement Program

Albany, New York

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

National Museum of the United States Army

Fort Belvoir, Virginia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Armed Forces Reserve Center

Danbury, Connecticut

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Bella Vista Bypass

Benton County, Arkansas

I-10 Corridor Express Lanes

San Bernardino County, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

I-280/Route 21 Interchange Improvements

Newark, New Jersey

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

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

Rancho Santa Margarita, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

New Jersey Climate Change Resilience Strategy

New Jersey

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Talega Master Planned Community

San Clemente, California

Gila River Restoration

Buckeye, Arizona

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

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Orange Coast College Recycling Center

Costa Mesa, California

VTrans 2040 Scenario Analysis

Virginia

Vista Village Trunk Sewer Project

Vista, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Templeton-Atascadero Pathway

Atascadero, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Traffic Signal Asset Management System

Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Chino Desalters

Chino, California

I-80 Structures Replacement

Salt Lake County, Utah

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

Rancho Santa Margarita, California

Laguna Beach Village Entrance

Laguna Beach, California

Meredith International Centre

Ontario, California

Colville River Pipeline Crossing

Alaska

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Lower Hill Development

Pittsburgh, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

I-10/Jefferson Street Interchange

Indio, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Fuel Cell and Corrosion Hangars

New Mexico

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Urban Development Area Grant Program

Virginia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Soka University

Aliso Viejo, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

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

Alameda, California

FEMA Community Engagement and Risk Communication Contract

Nationwide

Manor Expressway

Travis County, Texas

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Joint Operations Center

Fort Meade, Maryland

Cuyahoga River Towpath Trail

Cleveland, Ohio

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

Alaska Gas Pipeline

Alaska

New River Gorge Bridge

Fayetteville, West Virginia

Dominion Boulevard

Chesapeake, Virginia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Ohio Dam Rehabilitations

Ohio

JTA Complete Streets Program

Jacksonville, Florida

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Abraham Lincoln Bridge

Louisville, Kentucky

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Vrooman Road Bridge

Lake County, Ohio

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

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