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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.

Joint Operations Center

Fort Meade, Maryland

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Cuyahoga River Towpath Trail

Cleveland, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Vista Village Trunk Sewer Project

Vista, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

McMurdo Station

Antarctica

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

CD5 Pipeline System

Alaska

Sommers Bend Master Planned Community

Temecula, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

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

Alameda, California

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Talega Master Planned Community

San Clemente, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Three Sisters Bridges

Pittsburgh, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Indian Wells Tennis Garden

Indian Wells, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Reconstruction of Tillary Street Area

Brooklyn, New York

Greenfield Bridge

Pittsburgh, Pennsylvania

I-10/Jefferson Street Interchange

Indio, California

Colville River Pipeline Crossing

Alaska

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

One Lake – First Floor Renovations

Jackson, Mississippi

Armed Forces Reserve Center

Danbury, Connecticut

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

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

Cecil Airport - Hangar 935

Jacksonville, Florida

San Pasqual Undergrounding Project

Escondido, California

FDOT State Highway System Resilience Action Plan

Florida

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Traffic Signal Asset Management System

Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

FEMA Community Engagement and Risk Communication Contract

Nationwide

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

VTrans 2040 Scenario Analysis

Virginia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Laguna Canyon Road (State Route 133)

Orange County, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Soka University

Aliso Viejo, California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Kaiser Permanente Central San Diego Hospital

San Diego, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Lakefront West Corridor

Cleveland, Ohio

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

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

Aiken County, South Carolina

I-55 Reconstruction

Jackson, Mississippi

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

Apple Valley, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

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

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

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

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

Richland, Mississippi, and Florence, Mississippi

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Blennerhassett Island Bridge

Parkersburg, West Virginia

Tesoro Water Facilities

Orange County, California

Lake Hodges Dam Survey

San Diego, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Meredith International Centre

Ontario, California

Manor Expressway

Travis County, Texas

Liberty Station

San Diego, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Mountain View Corridor

West Valley City, Utah

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Scioto River Pedestrian Bridge

Dublin, Ohio

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Western Wake Freeway

Raleigh, North Carolina

Northeast Ohio Regional Airport

Jefferson, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Laguna Beach Village Entrance

Laguna Beach, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

I-81 Improvement Strategy

Central Pennsylvania

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

I-5/La Novia Roundabout

San Juan Capistrano, California

West Point Clinton District Area Development Plan

West Point, New York

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-35 Planning and Environmental Linkages Study

Austin, Texas

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

The District at South Bay

Carson, California

Alaska Gas Pipeline

Alaska

Winona Bridge

Winona, Minnesota

Lower Hill Development

Pittsburgh, Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Marshall R. Bowen Pumping Plant

Whittier, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Pyandzh River Bridge

Afghanistan to Tajikistan

Antelope Valley Solar Ranch 1

Lancaster, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Edwards Air Force Base Dormitory

Kern County, California

Ohio Dam Rehabilitations

Ohio

Corridor H

West Virginia

I-80 Structures Replacement

Salt Lake County, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Vine Street Expressway

Philadelphia, Pennsylvania

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

World Market Center

Las Vegas, Nevada

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Gila River Restoration

Buckeye, Arizona

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Las Vegas City Hall

Las Vegas, Nevada

Dominion Boulevard

Chesapeake, Virginia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

I-79 Missing Ramps

Pittsburgh, Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-15 Corridor Expansion

Utah County, Utah

Downtown Redlands Redevelopment

Redlands, California

Caltrans Stormwater Services

California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Templeton-Atascadero Pathway

Atascadero, California

Highway 70 Widening

Benton, Arkansas

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

FEMA Flood Map Modernization

Nationwide

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

New Jersey Climate Change Resilience Strategy

New Jersey

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Chino Desalters

Chino, California

New River Gorge Bridge

Fayetteville, West Virginia

CTfastrak

New Britain and Hartford, Connecticut

Fuel Cell and Corrosion Hangars

New Mexico

Orange Coast College Recycling Center

Costa Mesa, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-10 Corridor Express Lanes

San Bernardino County, California

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

JTA Complete Streets Program

Jacksonville, Florida

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

City of Circleville, Ohio

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Marblehead Coastal

San Clemente, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

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

Pittsburgh, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Palmer Station

Antarctica

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

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

Rancho Santa Margarita, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Sand Canyon Grade Separation

Irvine, California

Abraham Lincoln Bridge

Louisville, Kentucky

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Fort Lee Lodge

Fort Lee, Virginia

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

O'Hare International Runway 10R-28L

Chicago, Illinois

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Donlin Gold

Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Opportunity Corridor Part 3

Cleveland, Ohio

East Liberty Transit Center

Pittsburgh, Pennsylvania

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

National Museum of the United States Army

Fort Belvoir, Virginia

Urban Development Area Grant Program

Virginia

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