Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

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.

Manor Expressway

Travis County, Texas

New River Gorge Bridge

Fayetteville, West Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

I-10/Jefferson Street Interchange

Indio, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Antelope Valley Solar Ranch 1

Lancaster, California

Armed Forces Reserve Center

Danbury, Connecticut

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Talega Master Planned Community

San Clemente, California

I-10 Corridor Express Lanes

San Bernardino County, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Cuyahoga River Towpath Trail

Cleveland, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Palmer Station

Antarctica

Liberty Station

San Diego, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Pyandzh River Bridge

Afghanistan to Tajikistan

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Downtown Redlands Redevelopment

Redlands, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Meredith International Centre

Ontario, California

CD5 Pipeline System

Alaska

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Soka University

Aliso Viejo, California

One Lake – First Floor Renovations

Jackson, Mississippi

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-81 Improvement Strategy

Central Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

East Liberty Transit Center

Pittsburgh, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

World Market Center

Las Vegas, Nevada

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

I-55 Reconstruction

Jackson, Mississippi

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

West Point Clinton District Area Development Plan

West Point, New York

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Northeast Ohio Regional Airport

Jefferson, Ohio

Aberdeen Public Health Command Lab

Aberdeen, Maryland

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Fort Lee Lodge

Fort Lee, Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Winona Bridge

Winona, Minnesota

Ohio Dam Rehabilitations

Ohio

Traffic Signal Asset Management System

Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Highway 70 Widening

Benton, Arkansas

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

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

Richland, Mississippi, and Florence, Mississippi

Blennerhassett Island Bridge

Parkersburg, West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Lake Hodges Dam Survey

San Diego, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Templeton-Atascadero Pathway

Atascadero, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Lower Hill Development

Pittsburgh, Pennsylvania

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

Apple Valley, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Mountain View Corridor

West Valley City, Utah

McMurdo Station

Antarctica

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Opportunity Corridor Part 3

Cleveland, Ohio

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Smart Columbus Program Management Services

Columbus, Ohio

Tesoro Water Facilities

Orange County, California

Marshall R. Bowen Pumping Plant

Whittier, California

Vrooman Road Bridge

Lake County, Ohio

San Bernardino Community Plans Continuum

San Bernardino County, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Colville River Pipeline Crossing

Alaska

I-15 Corridor Expansion

Utah County, Utah

O'Hare International Runway 10R-28L

Chicago, Illinois

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

City of Circleville, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

FDOT State Highway System Resilience Action Plan

Florida

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Bella Vista Bypass

Benton County, Arkansas

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Edwards Air Force Base Dormitory

Kern County, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

New Jersey Climate Change Resilience Strategy

New Jersey

FEMA Flood Map Modernization

Nationwide

Las Vegas City Hall

Las Vegas, Nevada

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Donlin Gold

Alaska

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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

Aiken County, South Carolina

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

VTrans 2040 Scenario Analysis

Virginia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Vista Village Trunk Sewer Project

Vista, California

Indian Wells Tennis Garden

Indian Wells, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

Western Wake Freeway

Raleigh, North Carolina

The District at South Bay

Carson, California

Reconstruction of Tillary Street Area

Brooklyn, New York

FEMA Community Engagement and Risk Communication Contract

Nationwide

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Alaska Energy Security Task Force Report

Anchorage, Alaska

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

Alameda, California

I-80 Structures Replacement

Salt Lake County, Utah

Urban Development Area Grant Program

Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Three Sisters Bridges

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Fulton Road Bridge Replacement

Cleveland, Ohio

I-5/La Novia Roundabout

San Juan Capistrano, California

Fuel Cell and Corrosion Hangars

New Mexico

Kaiser Permanente Central San Diego Hospital

San Diego, California

Vine Street Expressway

Philadelphia, Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

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

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Cecil Airport - Hangar 935

Jacksonville, Florida

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

Rancho Santa Margarita, California

Laguna Canyon Road (State Route 133)

Orange County, California

Orange Coast College Recycling Center

Costa Mesa, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

JTA Complete Streets Program

Jacksonville, Florida

Gila River Restoration

Buckeye, Arizona

San Pasqual Undergrounding Project

Escondido, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Dominion Boulevard

Chesapeake, Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Chino Desalters

Chino, California

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

Pittsburgh, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Alaska Gas Pipeline

Alaska

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Laguna Beach Village Entrance

Laguna Beach, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Corridor H

West Virginia

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Courtland Street Bridge Replacement

Atlanta, Georgia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Caltrans Stormwater Services

California

Sand Canyon Grade Separation

Irvine, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Sommers Bend Master Planned Community

Temecula, California

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

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

Marblehead Coastal

San Clemente, California

See More