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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.

One Lake – First Floor Renovations

Jackson, Mississippi

I-280/Route 21 Interchange Improvements

Newark, New Jersey

CalRecycle Inland Fire Wildfire Recovery

Napa, Sonoma, Mendocino, Lake, Solano, Yuba and Yolo Counties

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-80 Structures Replacement

Salt Lake County, Utah

Sommers Bend Master Planned Community

Temecula, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Mountain View Corridor

West Valley City, Utah

Manor Expressway

Travis County, Texas

Vrooman Road Bridge

Lake County, Ohio

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Cecil Airport - Hangar 935

Jacksonville, Florida

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Amtrak Hudson Line Improvement Program

Albany, New York

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Traffic Signal Asset Management System

Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

Marshall R. Bowen Pumping Plant

Whittier, California

Alaska Gas Pipeline

Alaska

CTfastrak

New Britain and Hartford, Connecticut

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Dominion Boulevard

Chesapeake, Virginia

West Point Clinton District Area Development Plan

West Point, New York

San Pasqual Undergrounding Project

Escondido, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Templeton-Atascadero Pathway

Atascadero, California

CD5 Pipeline System

Alaska

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

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

Pittsburgh, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Pyandzh River Bridge

Afghanistan to Tajikistan

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Tesoro Water Facilities

Orange County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

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

Rancho Santa Margarita, California

FDOT State Highway System Resilience Action Plan

Florida

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Caltrans Stormwater Services

California

Ohio Dam Rehabilitations

Ohio

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Rapid Replacement of a Highly Skewed Railroad Bridge over North Court Street

City of Circleville, Ohio

Soka University

Aliso Viejo, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Palmer Station

Antarctica

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

VTrans 2040 Scenario Analysis

Virginia

Smart Columbus Program Management Services

Columbus, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

I-55 Reconstruction

Jackson, Mississippi

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

World Market Center

Las Vegas, Nevada

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Alaska Energy Security Task Force Report

Anchorage, Alaska

Reconstruction of Tillary Street Area

Brooklyn, New York

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Kaiser Permanente Central San Diego Hospital

San Diego, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Edwards Air Force Base Dormitory

Kern County, California

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

National Museum of the United States Army

Fort Belvoir, Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Northeast Ohio Regional Airport

Jefferson, Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

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

Alameda, California

Opportunity Corridor Part 3

Cleveland, Ohio

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Chino Desalters

Chino, California

I-10/Jefferson Street Interchange

Indio, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-81 Improvement Strategy

Central Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

Abraham Lincoln Bridge

Louisville, Kentucky

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Laguna Beach Village Entrance

Laguna Beach, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

New River Gorge Bridge

Fayetteville, West Virginia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Armed Forces Reserve Center

Danbury, Connecticut

Indian Wells Tennis Garden

Indian Wells, California

Western Wake Freeway

Raleigh, North Carolina

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Hurricane Florence Recovery at Camp Lejeune, New River, and Cherry Point

MCAS Cherry Point, MCB Camp Lejeune, and MCAS New River, North Carolina

Gila River Restoration

Buckeye, Arizona

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Meredith International Centre

Ontario, California

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Antelope Valley Solar Ranch 1

Lancaster, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Talega Master Planned Community

San Clemente, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Apple Valley Local Roadway Safety Plan and Town-Wide School Zone Analysis

Apple Valley, California

Lower Hill Development

Pittsburgh, Pennsylvania

Liberty Station

San Diego, California

Bella Vista Bypass

Benton County, Arkansas

ARCYBER Headquarters Facility

Fort Gordon, Georgia

The District at South Bay

Carson, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

U.S. 49 From Florence to the Scale Area in Richland

Richland, Mississippi, and Florence, Mississippi

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-10 Corridor Express Lanes

San Bernardino County, California

Donlin Gold

Alaska

Sand Canyon Grade Separation

Irvine, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

FEMA Community Engagement and Risk Communication Contract

Nationwide

U.S. 1 – S. Edisto River Bridge Replacement

Aiken County, South Carolina

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Orange Coast College Recycling Center

Costa Mesa, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Urban Development Area Grant Program

Virginia

Marblehead Coastal

San Clemente, California

JTA Complete Streets Program

Jacksonville, Florida

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Las Vegas City Hall

Las Vegas, Nevada

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

FEMA Flood Map Modernization

Nationwide

Corridor H

West Virginia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Fuel Cell and Corrosion Hangars

New Mexico

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Fort Lee Lodge

Fort Lee, Virginia

Winona Bridge

Winona, Minnesota

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Colville River Pipeline Crossing

Alaska

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Downtown Redlands Redevelopment

Redlands, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

McMurdo Station

Antarctica

I-35 Planning and Environmental Linkages Study

Austin, Texas

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Greenfield Bridge

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

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