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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.

Laguna Beach Village Entrance

Laguna Beach, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Corridor H

West Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Lakefront West Corridor

Cleveland, Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

New River Gorge Bridge

Fayetteville, West Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Talega Master Planned Community

San Clemente, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Chino Desalters

Chino, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Cecil Airport - Hangar 935

Jacksonville, Florida

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Mountain View Corridor

West Valley City, Utah

Marblehead Coastal

San Clemente, California

Joint Operations Center

Fort Meade, Maryland

Sand Canyon Grade Separation

Irvine, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Manor Expressway

Travis County, Texas

National Museum of the United States Army

Fort Belvoir, Virginia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Edwards Air Force Base Dormitory

Kern County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Fort Lee Lodge

Fort Lee, Virginia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

Hernando de Soto Bridge Inspection

Memphis, Tennessee

Templeton-Atascadero Pathway

Atascadero, California

Abraham Lincoln Bridge

Louisville, Kentucky

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Meredith International Centre

Ontario, California

I-10 Corridor Express Lanes

San Bernardino County, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Scioto River Pedestrian Bridge

Dublin, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Colville River Pipeline Crossing

Alaska

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

VTrans 2040 Scenario Analysis

Virginia

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Urban Development Area Grant Program

Virginia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Fuel Cell and Corrosion Hangars

New Mexico

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Ohio Dam Rehabilitations

Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

CD5 Pipeline System

Alaska

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Northeast Ohio Regional Airport

Jefferson, Ohio

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Smart Columbus Program Management Services

Columbus, Ohio

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

I-5/La Novia Roundabout

San Juan Capistrano, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Highway 70 Widening

Benton, Arkansas

Greenfield Bridge

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Lake Hodges Dam Survey

San Diego, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Three Sisters Bridges

Pittsburgh, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

I-10/Jefferson Street Interchange

Indio, California

New Jersey Climate Change Resilience Strategy

New Jersey

Vrooman Road Bridge

Lake County, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

JTA Complete Streets Program

Jacksonville, Florida

Tesoro Water Facilities

Orange County, California

I-15 Corridor Expansion

Utah County, Utah

FEMA Flood Map Modernization

Nationwide

The District at South Bay

Carson, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

CTfastrak

New Britain and Hartford, Connecticut

Courtland Street Bridge Replacement

Atlanta, Georgia

Cuyahoga River Towpath Trail

Cleveland, Ohio

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

Alameda, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

Armed Forces Reserve Center

Danbury, Connecticut

Western Wake Freeway

Raleigh, North Carolina

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Las Vegas City Hall

Las Vegas, Nevada

Liberty Station

San Diego, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Soka University

Aliso Viejo, California

Amtrak Hudson Line Improvement Program

Albany, New York

Vista Village Trunk Sewer Project

Vista, California

World Market Center

Las Vegas, Nevada

Indian Wells Tennis Garden

Indian Wells, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

One Lake – First Floor Renovations

Jackson, Mississippi

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

New Jersey Climate Change Resilience Strategy

New Jersey

FEMA Community Engagement and Risk Communication Contract

Nationwide

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

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

Rancho Santa Margarita, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Donlin Gold

Alaska

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Bella Vista Bypass

Benton County, Arkansas

Blennerhassett Island Bridge

Parkersburg, West Virginia

Alaska Gas Pipeline

Alaska

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Antelope Valley Solar Ranch 1

Lancaster, California

Traffic Signal Asset Management System

Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Gila River Restoration

Buckeye, Arizona

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Vine Street Expressway

Philadelphia, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Winona Bridge

Winona, Minnesota

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

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

Pittsburgh, Pennsylvania

Caltrans Stormwater Services

California

Orange Coast College Recycling Center

Costa Mesa, California

Dominion Boulevard

Chesapeake, Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

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