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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.

San Bernardino Community Plans Continuum

San Bernardino County, California

Meredith International Centre

Ontario, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Pyandzh River Bridge

Afghanistan to Tajikistan

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Talega Master Planned Community

San Clemente, California

New Jersey Climate Change Resilience Strategy

New Jersey

Las Vegas City Hall

Las Vegas, Nevada

Lake Hodges Dam Survey

San Diego, California

Western Wake Freeway

Raleigh, North Carolina

Sand Canyon Grade Separation

Irvine, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

JTA Complete Streets Program

Jacksonville, Florida

I-15 Corridor Expansion

Utah County, Utah

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

West Point Clinton District Area Development Plan

West Point, New York

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

CTfastrak

New Britain and Hartford, Connecticut

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

I-10/Jefferson Street Interchange

Indio, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

The District at South Bay

Carson, California

Soka University

Aliso Viejo, California

Indian Wells Tennis Garden

Indian Wells, California

Bella Vista Bypass

Benton County, Arkansas

Marblehead Coastal

San Clemente, California

New Jersey Climate Change Resilience Strategy

New Jersey

VTrans 2040 Scenario Analysis

Virginia

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Laguna Beach Village Entrance

Laguna Beach, California

Donlin Gold

Alaska

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Lakefront West Corridor

Cleveland, Ohio

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

Alameda, California

Ohio Dam Rehabilitations

Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Three Sisters Bridges

Pittsburgh, Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

O'Hare International Runway 10R-28L

Chicago, Illinois

Orange Coast College Recycling Center

Costa Mesa, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Smart Columbus Program Management Services

Columbus, Ohio

Vrooman Road Bridge

Lake County, Ohio

Corridor H

West Virginia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Colville River Pipeline Crossing

Alaska

Joint Operations Center

Fort Meade, Maryland

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Tesoro Water Facilities

Orange County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Armed Forces Reserve Center

Danbury, Connecticut

Blennerhassett Island Bridge

Parkersburg, West Virginia

World Market Center

Las Vegas, Nevada

Gila River Restoration

Buckeye, Arizona

FEMA Flood Map Modernization

Nationwide

Winona Bridge

Winona, Minnesota

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Kaiser Permanente Central San Diego Hospital

San Diego, California

Scioto River Pedestrian Bridge

Dublin, Ohio

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Liberty Station

San Diego, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Courtland Street Bridge Replacement

Atlanta, Georgia

Templeton-Atascadero Pathway

Atascadero, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Antelope Valley Solar Ranch 1

Lancaster, California

CD5 Pipeline System

Alaska

Fuel Cell and Corrosion Hangars

New Mexico

Aberdeen Public Health Command Lab

Aberdeen, Maryland

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

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

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Lower Hill Development

Pittsburgh, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Alaska Gas Pipeline

Alaska

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Abraham Lincoln Bridge

Louisville, Kentucky

Vista Village Trunk Sewer Project

Vista, California

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

Pittsburgh, Pennsylvania

Urban Development Area Grant Program

Virginia

Caltrans Stormwater Services

California

Fort Lee Lodge

Fort Lee, Virginia

Chino Desalters

Chino, California

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

Rancho Santa Margarita, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Vine Street Expressway

Philadelphia, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

One Lake – First Floor Renovations

Jackson, Mississippi

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Greenfield Bridge

Pittsburgh, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Laguna Canyon Road (State Route 133)

Orange County, California

Fulton Road Bridge Replacement

Cleveland, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-55 Reconstruction

Jackson, Mississippi

Amtrak Hudson Line Improvement Program

Albany, New York

Manor Expressway

Travis County, Texas

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

I-5/La Novia Roundabout

San Juan Capistrano, California

New River Gorge Bridge

Fayetteville, West Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

National Museum of the United States Army

Fort Belvoir, Virginia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Edwards Air Force Base Dormitory

Kern County, California

Traffic Signal Asset Management System

Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

I-80 Structures Replacement

Salt Lake County, Utah

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Cecil Airport - Hangar 935

Jacksonville, Florida

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

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

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