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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.

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

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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

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

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Sommers Bend Master Planned Community

Temecula, California

Lake Hodges Dam Survey

San Diego, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Chino Desalters

Chino, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Templeton-Atascadero Pathway

Atascadero, California

Vista Village Trunk Sewer Project

Vista, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-10/Jefferson Street Interchange

Indio, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Cecil Airport - Hangar 935

Jacksonville, Florida

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

West Point Clinton District Area Development Plan

West Point, New York

FEMA Community Engagement and Risk Communication Contract

Nationwide

Sand Canyon Grade Separation

Irvine, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

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

Pittsburgh, Pennsylvania

Downtown Redlands Redevelopment

Redlands, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

San Pasqual Undergrounding Project

Escondido, California

Indian Wells Tennis Garden

Indian Wells, California

Reconstruction of Tillary Street Area

Brooklyn, New York

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Traffic Signal Asset Management System

Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

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

City of Circleville, Ohio

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Talega Master Planned Community

San Clemente, California

Alaska Gas Pipeline

Alaska

World Market Center

Las Vegas, Nevada

The District at South Bay

Carson, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Dominion Boulevard

Chesapeake, Virginia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

O'Hare International Runway 10R-28L

Chicago, Illinois

Laguna Beach Village Entrance

Laguna Beach, California

CalRecycle Inland Fire Wildfire Recovery

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

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

Winona Bridge

Winona, Minnesota

Bella Vista Bypass

Benton County, Arkansas

Mountain View Corridor

West Valley City, Utah

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

Alameda, California

National Museum of the United States Army

Fort Belvoir, Virginia

Kaiser Permanente Central San Diego Hospital

San Diego, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

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

Aiken County, South Carolina

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

FEMA Flood Map Modernization

Nationwide

Alaska Energy Security Task Force Report

Anchorage, Alaska

Meredith International Centre

Ontario, California

Vine Street Expressway

Philadelphia, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Ohio Dam Rehabilitations

Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

I-10 Corridor Express Lanes

San Bernardino County, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Pyandzh River Bridge

Afghanistan to Tajikistan

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-5/La Novia Roundabout

San Juan Capistrano, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Edwards Air Force Base Dormitory

Kern County, California

Fort Lee Lodge

Fort Lee, Virginia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Donlin Gold

Alaska

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

Rancho Santa Margarita, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Palmer Station

Antarctica

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Northeast Ohio Regional Airport

Jefferson, Ohio

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Tesoro Water Facilities

Orange County, California

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

Apple Valley, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

I-80 Structures Replacement

Salt Lake County, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Antelope Valley Solar Ranch 1

Lancaster, California

FDOT State Highway System Resilience Action Plan

Florida

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Amtrak Hudson Line Improvement Program

Albany, New York

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Highway 70 Widening

Benton, Arkansas

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Armed Forces Reserve Center

Danbury, Connecticut

Joint Operations Center

Fort Meade, Maryland

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Gila River Restoration

Buckeye, Arizona

Urban Development Area Grant Program

Virginia

Vrooman Road Bridge

Lake County, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Three Sisters Bridges

Pittsburgh, Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Marblehead Coastal

San Clemente, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

New River Gorge Bridge

Fayetteville, West Virginia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Opportunity Corridor Part 3

Cleveland, Ohio

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Las Vegas City Hall

Las Vegas, Nevada

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

McMurdo Station

Antarctica

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Corridor H

West Virginia

I-81 Improvement Strategy

Central Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Orange Coast College Recycling Center

Costa Mesa, California

VTrans 2040 Scenario Analysis

Virginia

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

Richland, Mississippi, and Florence, Mississippi

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

New Jersey Climate Change Resilience Strategy

New Jersey

East Liberty Transit Center

Pittsburgh, Pennsylvania

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Fuel Cell and Corrosion Hangars

New Mexico

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Caltrans Stormwater Services

California

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Colville River Pipeline Crossing

Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

Soka University

Aliso Viejo, California

Liberty Station

San Diego, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

CD5 Pipeline System

Alaska

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Manor Expressway

Travis County, Texas

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Daniel Hoan Bridge

Milwaukee, Wisconsin

Western Wake Freeway

Raleigh, North Carolina

Abraham Lincoln Bridge

Louisville, Kentucky

Scioto River Pedestrian Bridge

Dublin, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

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