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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.

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

I-10/Jefferson Street Interchange

Indio, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Soka University

Aliso Viejo, California

Antelope Valley Solar Ranch 1

Lancaster, California

Chino Desalters

Chino, California

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

US 33 Smart Mobility Corridor Program Management

Franklin and Union Counties, Ohio

Alaska Energy Security Task Force Report

Anchorage, Alaska

Manor Expressway

Travis County, Texas

I-80 Structures Replacement

Salt Lake County, Utah

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Cecil Airport - Hangar 935

Jacksonville, Florida

O'Hare International Runway 10R-28L

Chicago, Illinois

VTrans 2040 Scenario Analysis

Virginia

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

CTfastrak

New Britain and Hartford, Connecticut

Smart Columbus Program Management Services

Columbus, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Colville River Pipeline Crossing

Alaska

I-35 Planning and Environmental Linkages Study

Austin, Texas

Scioto River Pedestrian Bridge

Dublin, Ohio

New Jersey Climate Change Resilience Strategy

New Jersey

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Vrooman Road Bridge

Lake County, Ohio

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Marshall R. Bowen Pumping Plant

Whittier, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Indoor Data Collection For Improved Airport Operations

Hartsfield-Jackson Atlanta International Airport

Las Vegas City Hall

Las Vegas, Nevada

Gila River Restoration

Buckeye, Arizona

Armed Forces Reserve Center

Danbury, Connecticut

Templeton-Atascadero Pathway

Atascadero, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

FDOT State Highway System Resilience Action Plan

Florida

Lower Hill Development

Pittsburgh, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Laguna Canyon Road (State Route 133)

Orange County, California

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

Apple Valley, California

West Point Clinton District Area Development Plan

West Point, New York

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Ohio Dam Rehabilitations

Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

National Museum of the United States Army

Fort Belvoir, Virginia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Dominion Boulevard

Chesapeake, Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Cuyahoga River Towpath Trail

Cleveland, Ohio

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Traffic Signal Asset Management System

Pennsylvania

San Pasqual Undergrounding Project

Escondido, California

World Market Center

Las Vegas, Nevada

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

City of Circleville, Ohio

Meredith International Centre

Ontario, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Sommers Bend Master Planned Community

Temecula, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Fulton Road Bridge Replacement

Cleveland, Ohio

Winona Bridge

Winona, Minnesota

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Rehabilitation of Five High-Hazard Dams

Various Locations, Pennsylvania

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

Aiken County, South Carolina

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

Richland, Mississippi, and Florence, Mississippi

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Fuel Cell and Corrosion Hangars

New Mexico

Fort Lee Lodge

Fort Lee, Virginia

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

Alameda, California

Opportunity Corridor Part 3

Cleveland, Ohio

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Three Sisters Bridges

Pittsburgh, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Tesoro Water Facilities

Orange County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Laguna Beach Village Entrance

Laguna Beach, California

Abraham Lincoln Bridge

Louisville, Kentucky

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Marblehead Coastal

San Clemente, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Edwards Air Force Base Dormitory

Kern County, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Donlin Gold

Alaska

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

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

Pittsburgh, Pennsylvania

Mobile River Bridge and Bayway Project

Mobile, Alabama

Courtland Street Bridge Replacement

Atlanta, Georgia

Lake Hodges Dam Survey

San Diego, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Bella Vista Bypass

Benton County, Arkansas

New River Gorge Bridge

Fayetteville, West Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

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

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

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Sand Canyon Grade Separation

Irvine, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Alaska Gas Pipeline

Alaska

Northeast Ohio Regional Airport

Jefferson, Ohio

CalRecycle Inland Fire Wildfire Recovery

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

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Western Wake Freeway

Raleigh, North Carolina

Indian Wells Tennis Garden

Indian Wells, California

One Lake – First Floor Renovations

Jackson, Mississippi

East Liberty Transit Center

Pittsburgh, Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Landslide Best Practices Handbook

Pittsburgh, Pennsylvania

I-81 Improvement Strategy

Central Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Urban Development Area Grant Program

Virginia

Lakefront West Corridor

Cleveland, Ohio

Caltrans Stormwater Services

California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Joint Operations Center

Fort Meade, Maryland

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-15 Corridor Expansion

Utah County, Utah

Natural Gas Pipeline Design

Cambria County, Pennsylvania

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

I-79 Missing Ramps

Pittsburgh, Pennsylvania

McMurdo Station

Antarctica

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

VA Las Vegas Medical Center

Las Vegas, Nevada

CD5 Pipeline System

Alaska

I-10 Corridor Express Lanes

San Bernardino County, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

JTA Complete Streets Program

Jacksonville, Florida

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

Rancho Santa Margarita, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

FEMA Community Engagement and Risk Communication Contract

Nationwide

Talega Master Planned Community

San Clemente, California

Corridor H

West Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Vista Village Trunk Sewer Project

Vista, California

Palmer Station

Antarctica

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Downtown Redlands Redevelopment

Redlands, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Reconstruction of Tillary Street Area

Brooklyn, New York

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Allegheny County Geotechnical Engineering and Right-of-Way Services

Allegheny County, Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

Highway 70 Widening

Benton, Arkansas

San Bernardino Community Plans Continuum

San Bernardino County, California

Liberty Station

San Diego, California

The District at South Bay

Carson, California

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Mountain View Corridor

West Valley City, Utah

Amtrak Hudson Line Improvement Program

Albany, New York

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Greenfield Bridge

Pittsburgh, Pennsylvania

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