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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.

Fulton Road Bridge Replacement

Cleveland, Ohio

World Market Center

Las Vegas, Nevada

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

Vrooman Road Bridge

Lake County, Ohio

Lakefront West Corridor

Cleveland, Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

I-5/La Novia Roundabout

San Juan Capistrano, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Cecil Airport - Hangar 935

Jacksonville, Florida

Caltrans Stormwater Services

California

JTA Complete Streets Program

Jacksonville, Florida

New River Gorge Bridge

Fayetteville, West Virginia

I-10/Jefferson Street Interchange

Indio, California

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

Alameda, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Soka University

Aliso Viejo, California

FEMA Flood Map Modernization

Nationwide

Laguna Canyon Road (State Route 133)

Orange County, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Bella Vista Bypass

Benton County, Arkansas

Corridor H

West Virginia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Liberty Station

San Diego, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Ohio Dam Rehabilitations

Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-15 Corridor Expansion

Utah County, Utah

Marshall R. Bowen Pumping Plant

Whittier, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Western Wake Freeway

Raleigh, North Carolina

Winona Bridge

Winona, Minnesota

New Jersey Climate Change Resilience Strategy

New Jersey

Fort Lee Lodge

Fort Lee, Virginia

Tesoro Water Facilities

Orange County, California

Las Vegas City Hall

Las Vegas, Nevada

Mountain View Corridor

West Valley City, Utah

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Bangerter Highway Four Interchanges

Salt Lake County, Utah

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

Pittsburgh, Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Joint Operations Center

Fort Meade, Maryland

Edwards Air Force Base Dormitory

Kern County, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Talega Master Planned Community

San Clemente, California

Highway 70 Widening

Benton, Arkansas

Armed Forces Reserve Center

Danbury, Connecticut

Smart Columbus Program Management Services

Columbus, Ohio

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

New Jersey Climate Change Resilience Strategy

New Jersey

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-80 Structures Replacement

Salt Lake County, Utah

I-55 Reconstruction

Jackson, Mississippi

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Marblehead Coastal

San Clemente, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Chino Desalters

Chino, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Gila River Restoration

Buckeye, Arizona

Indian Wells Tennis Garden

Indian Wells, California

Amtrak Hudson Line Improvement Program

Albany, New York

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Abraham Lincoln Bridge

Louisville, Kentucky

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

VTrans 2040 Scenario Analysis

Virginia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Pyandzh River Bridge

Afghanistan to Tajikistan

Manor Expressway

Travis County, Texas

Courtland Street Bridge Replacement

Atlanta, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Hernando de Soto Bridge Inspection

Memphis, Tennessee

Vine Street Expressway

Philadelphia, Pennsylvania

Urban Development Area Grant Program

Virginia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Lower Hill Development

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

VA Las Vegas Medical Center

Las Vegas, Nevada

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Antelope Valley Solar Ranch 1

Lancaster, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

O'Hare International Runway 10R-28L

Chicago, Illinois

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Donlin Gold

Alaska

Dominion Boulevard

Chesapeake, Virginia

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Meredith International Centre

Ontario, California

Traffic Signal Asset Management System

Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Laguna Beach Village Entrance

Laguna Beach, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Cuyahoga River Towpath Trail

Cleveland, Ohio

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

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

Rancho Santa Margarita, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

West Point Clinton District Area Development Plan

West Point, New York

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

CTfastrak

New Britain and Hartford, Connecticut

Vista Village Trunk Sewer Project

Vista, California

Sand Canyon Grade Separation

Irvine, California

CD5 Pipeline System

Alaska

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Orange Coast College Recycling Center

Costa Mesa, California

Alaska Gas Pipeline

Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

The District at South Bay

Carson, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Colville River Pipeline Crossing

Alaska

Fuel Cell and Corrosion Hangars

New Mexico

Greenfield Bridge

Pittsburgh, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-10 Corridor Express Lanes

San Bernardino County, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

One Lake – First Floor Renovations

Jackson, Mississippi

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

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