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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.

Reconstruction of Tillary Street Area

Brooklyn, New York

JTA Complete Streets Program

Jacksonville, Florida

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

I-81 Improvement Strategy

Central Pennsylvania

Meredith International Centre

Ontario, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Bella Vista Bypass

Benton County, Arkansas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Downtown Redlands Redevelopment

Redlands, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

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

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

Manor Expressway

Travis County, Texas

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Urban Development Area Grant Program

Virginia

Highway 70 Widening

Benton, Arkansas

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

San Pasqual Undergrounding Project

Escondido, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

The District at South Bay

Carson, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Fort Lee Lodge

Fort Lee, Virginia

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tesoro Water Facilities

Orange County, California

Antelope Valley Solar Ranch 1

Lancaster, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Opportunity Corridor Part 3

Cleveland, Ohio

Amtrak Hudson Line Improvement Program

Albany, New York

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

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

Richland, Mississippi, and Florence, Mississippi

New Jersey Climate Change Resilience Strategy

New Jersey

I-80 Structures Replacement

Salt Lake County, Utah

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Vrooman Road Bridge

Lake County, Ohio

Vista Village Trunk Sewer Project

Vista, California

Palmer Station

Antarctica

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Templeton-Atascadero Pathway

Atascadero, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

San Bernardino Community Plans Continuum

San Bernardino County, California

Marshall R. Bowen Pumping Plant

Whittier, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

CTfastrak

New Britain and Hartford, Connecticut

Winona Bridge

Winona, Minnesota

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

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

Rancho Santa Margarita, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

New River Gorge Bridge

Fayetteville, West Virginia

World Market Center

Las Vegas, Nevada

Three Sisters Bridges

Pittsburgh, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Talega Master Planned Community

San Clemente, California

Northeast Ohio Regional Airport

Jefferson, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Dominion Boulevard

Chesapeake, Virginia

Lakefront West Corridor

Cleveland, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Vine Street Expressway

Philadelphia, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

National Museum of the United States Army

Fort Belvoir, Virginia

Pyandzh River Bridge

Afghanistan to Tajikistan

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Edwards Air Force Base Dormitory

Kern County, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

O'Hare International Runway 10R-28L

Chicago, Illinois

Laguna Beach Village Entrance

Laguna Beach, California

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Fulton Road Bridge Replacement

Cleveland, Ohio

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-280/Route 21 Interchange Improvements

Newark, New Jersey

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

Aiken County, South Carolina

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

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

Apple Valley, California

Mountain View Corridor

West Valley City, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Fuel Cell and Corrosion Hangars

New Mexico

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Kaiser Permanente Central San Diego Hospital

San Diego, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Harbor Park Amtrak Rail Station

Norfolk, Virginia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Chino Desalters

Chino, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Cecil Airport - Hangar 935

Jacksonville, Florida

I-35 Planning and Environmental Linkages Study

Austin, Texas

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

VA Las Vegas Medical Center

Las Vegas, Nevada

Greenfield Bridge

Pittsburgh, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

CalRecycle Inland Fire Wildfire Recovery

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

Corridor H

West Virginia

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Liberty Station

San Diego, California

Marblehead Coastal

San Clemente, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Scioto River Pedestrian Bridge

Dublin, Ohio

Sommers Bend Master Planned Community

Temecula, California

Indian Wells Tennis Garden

Indian Wells, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-10 Corridor Express Lanes

San Bernardino County, California

Western Wake Freeway

Raleigh, North Carolina

Cuyahoga River Towpath Trail

Cleveland, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Donlin Gold

Alaska

Traffic Signal Asset Management System

Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

One Lake – First Floor Renovations

Jackson, Mississippi

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

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

City of Circleville, Ohio

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Sand Canyon Grade Separation

Irvine, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Laguna Canyon Road (State Route 133)

Orange County, California

CD5 Pipeline System

Alaska

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Ohio Dam Rehabilitations

Ohio

Smart Columbus Program Management Services

Columbus, Ohio

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Joint Operations Center

Fort Meade, Maryland

I-10/Jefferson Street Interchange

Indio, California

Alaska Gas Pipeline

Alaska

Caltrans Stormwater Services

California

West Point Clinton District Area Development Plan

West Point, New York

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

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

Alameda, California

Soka University

Aliso Viejo, California

McMurdo Station

Antarctica

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Orange Coast College Recycling Center

Costa Mesa, California

Colville River Pipeline Crossing

Alaska

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

VTrans 2040 Scenario Analysis

Virginia

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

ARCYBER Headquarters Facility

Fort Gordon, Georgia

FEMA Flood Map Modernization

Nationwide

Gila River Restoration

Buckeye, Arizona

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

Pittsburgh, Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-55 Reconstruction

Jackson, Mississippi

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

FDOT State Highway System Resilience Action Plan

Florida

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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