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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.

FEMA Community Engagement and Risk Communication Contract

Nationwide

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-10 Corridor Express Lanes

San Bernardino County, California

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

Pittsburgh, Pennsylvania

FDOT State Highway System Resilience Action Plan

Florida

Western Wake Freeway

Raleigh, North Carolina

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

West Point Clinton District Area Development Plan

West Point, New York

New River Gorge Bridge

Fayetteville, West Virginia

Colville River Pipeline Crossing

Alaska

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Fuel Cell and Corrosion Hangars

New Mexico

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Tesoro Water Facilities

Orange County, California

Laguna Canyon Road (State Route 133)

Orange County, California

Amtrak Hudson Line Improvement Program

Albany, New York

San Bernardino Community Plans Continuum

San Bernardino County, California

National Museum of the United States Army

Fort Belvoir, Virginia

Chino Desalters

Chino, California

Liberty Station

San Diego, California

CD5 Pipeline System

Alaska

Ohio Dam Rehabilitations

Ohio

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Greenfield Bridge

Pittsburgh, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

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

Apple Valley, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

Lakefront West Corridor

Cleveland, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Opportunity Corridor Part 3

Cleveland, Ohio

Donlin Gold

Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Meredith International Centre

Ontario, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Vrooman Road Bridge

Lake County, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

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

Richland, Mississippi, and Florence, Mississippi

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Antelope Valley Solar Ranch 1

Lancaster, California

I-55 Reconstruction

Jackson, Mississippi

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Fort Lee Lodge

Fort Lee, Virginia

Alaska Energy Security Task Force Report

Anchorage, Alaska

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Palmer Station

Antarctica

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Abraham Lincoln Bridge

Louisville, Kentucky

Lower Hill Development

Pittsburgh, Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Kaiser Permanente Central San Diego Hospital

San Diego, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Corridor H

West Virginia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-10/Jefferson Street Interchange

Indio, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

I-81 Improvement Strategy

Central Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Armed Forces Reserve Center

Danbury, Connecticut

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Bella Vista Bypass

Benton County, Arkansas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Alaska Gas Pipeline

Alaska

Orange Coast College Recycling Center

Costa Mesa, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

VTrans 2040 Scenario Analysis

Virginia

Las Vegas City Hall

Las Vegas, Nevada

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Templeton-Atascadero Pathway

Atascadero, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Manor Expressway

Travis County, Texas

Vine Street Expressway

Philadelphia, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Cuyahoga River Towpath Trail

Cleveland, Ohio

Dominion Boulevard

Chesapeake, Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Marblehead Coastal

San Clemente, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Mountain View Corridor

West Valley City, Utah

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Indian Wells Tennis Garden

Indian Wells, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

The District at South Bay

Carson, California

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Reconstruction of Tillary Street Area

Brooklyn, New York

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

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

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Scioto River Pedestrian Bridge

Dublin, Ohio

I-5/La Novia Roundabout

San Juan Capistrano, California

San Pasqual Undergrounding Project

Escondido, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Highway 70 Widening

Benton, Arkansas

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Sand Canyon Grade Separation

Irvine, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Edwards Air Force Base Dormitory

Kern County, California

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Downtown Redlands Redevelopment

Redlands, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

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

City of Circleville, Ohio

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Gila River Restoration

Buckeye, Arizona

O'Hare International Runway 10R-28L

Chicago, Illinois

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Caltrans Stormwater Services

California

Soka University

Aliso Viejo, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

McMurdo Station

Antarctica

One Lake – First Floor Renovations

Jackson, Mississippi

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Laguna Beach Village Entrance

Laguna Beach, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

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

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

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

Alameda, California

I-15 Corridor Expansion

Utah County, Utah

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

CTfastrak

New Britain and Hartford, Connecticut

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Joint Operations Center

Fort Meade, Maryland

CalRecycle Inland Fire Wildfire Recovery

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

I-80 Structures Replacement

Salt Lake County, Utah

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

Aiken County, South Carolina

New Jersey Climate Change Resilience Strategy

New Jersey

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Sommers Bend Master Planned Community

Temecula, California

Urban Development Area Grant Program

Virginia

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

World Market Center

Las Vegas, Nevada

Northeast Ohio Regional Airport

Jefferson, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Cecil Airport - Hangar 935

Jacksonville, Florida

Talega Master Planned Community

San Clemente, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

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