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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.

Corridor H

West Virginia

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

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

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Palmer Station

Antarctica

New River Gorge Bridge

Fayetteville, West Virginia

Las Vegas City Hall

Las Vegas, Nevada

Laguna Beach Village Entrance

Laguna Beach, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Kaiser Permanente Central San Diego Hospital

San Diego, California

Manor Expressway

Travis County, Texas

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Abraham Lincoln Bridge

Louisville, Kentucky

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Marshall R. Bowen Pumping Plant

Whittier, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

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

City of Circleville, Ohio

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Pyandzh River Bridge

Afghanistan to Tajikistan

CD5 Pipeline System

Alaska

I-5/La Novia Roundabout

San Juan Capistrano, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

I-81 Improvement Strategy

Central Pennsylvania

Donlin Gold

Alaska

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

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

Richland, Mississippi, and Florence, Mississippi

Caltrans Stormwater Services

California

I-80 Structures Replacement

Salt Lake County, Utah

Vrooman Road Bridge

Lake County, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Reconstruction of Tillary Street Area

Brooklyn, New York

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

CalRecycle Inland Fire Wildfire Recovery

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

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

Alameda, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Sand Canyon Grade Separation

Irvine, California

Colville River Pipeline Crossing

Alaska

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Alaska Energy Security Task Force Report

Anchorage, Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

I-55 Reconstruction

Jackson, Mississippi

One Lake – First Floor Renovations

Jackson, Mississippi

Soka University

Aliso Viejo, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Templeton-Atascadero Pathway

Atascadero, California

New Jersey Climate Change Resilience Strategy

New Jersey

Highway 70 Widening

Benton, Arkansas

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Northeast Ohio Regional Airport

Jefferson, Ohio

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Traffic Signal Asset Management System

Pennsylvania

Urban Development Area Grant Program

Virginia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Meredith International Centre

Ontario, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Lake Hodges Dam Survey

San Diego, California

CTfastrak

New Britain and Hartford, Connecticut

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

VTrans 2040 Scenario Analysis

Virginia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Liberty Station

San Diego, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Bella Vista Bypass

Benton County, Arkansas

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

McMurdo Station

Antarctica

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Antelope Valley Solar Ranch 1

Lancaster, California

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

West Point Clinton District Area Development Plan

West Point, New York

Marblehead Coastal

San Clemente, California

Smart Columbus Program Management Services

Columbus, Ohio

Fort Lee Lodge

Fort Lee, Virginia

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

Talega Master Planned Community

San Clemente, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

The District at South Bay

Carson, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

I-10 Corridor Express Lanes

San Bernardino County, California

Downtown Redlands Redevelopment

Redlands, California

I-10/Jefferson Street Interchange

Indio, California

Sommers Bend Master Planned Community

Temecula, California

FDOT State Highway System Resilience Action Plan

Florida

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

San Pasqual Undergrounding Project

Escondido, California

Vista Village Trunk Sewer Project

Vista, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Alaska Gas Pipeline

Alaska

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Winona Bridge

Winona, Minnesota

Joint Operations Center

Fort Meade, Maryland

VA Las Vegas Medical Center

Las Vegas, Nevada

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Three Sisters Bridges

Pittsburgh, Pennsylvania

Chino Desalters

Chino, California

Edwards Air Force Base Dormitory

Kern County, California

Mountain View Corridor

West Valley City, Utah

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Vine Street Expressway

Philadelphia, Pennsylvania

World Market Center

Las Vegas, Nevada

Blennerhassett Island Bridge

Parkersburg, West Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

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

Rancho Santa Margarita, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Ohio Dam Rehabilitations

Ohio

East Liberty Transit Center

Pittsburgh, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

JTA Complete Streets Program

Jacksonville, Florida

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Fuel Cell and Corrosion Hangars

New Mexico

National Museum of the United States Army

Fort Belvoir, Virginia

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

Apple Valley, California

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

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

Aiken County, South Carolina

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Cecil Airport - Hangar 935

Jacksonville, Florida

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Courtland Street Bridge Replacement

Atlanta, Georgia

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

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

Pittsburgh, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

Indian Wells Tennis Garden

Indian Wells, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Scioto River Pedestrian Bridge

Dublin, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

I-15 Corridor Expansion

Utah County, Utah

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Dominion Boulevard

Chesapeake, Virginia

Lakefront West Corridor

Cleveland, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

FEMA Community Engagement and Risk Communication Contract

Nationwide

Tesoro Water Facilities

Orange County, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Opportunity Corridor Part 3

Cleveland, Ohio

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

O'Hare International Runway 10R-28L

Chicago, Illinois

Gila River Restoration

Buckeye, Arizona

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

FEMA Flood Map Modernization

Nationwide

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Laguna Canyon Road (State Route 133)

Orange County, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

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