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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.

San Pasqual Undergrounding Project

Escondido, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Alaska Gas Pipeline

Alaska

FEMA Community Engagement and Risk Communication Contract

Nationwide

Smart Columbus Program Management Services

Columbus, Ohio

Gila River Restoration

Buckeye, Arizona

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Urban Development Area Grant Program

Virginia

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

Richland, Mississippi, and Florence, Mississippi

CD5 Pipeline System

Alaska

West Point Clinton District Area Development Plan

West Point, New York

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Natural Gas Pipeline Design

Cambria County, Pennsylvania

The District at South Bay

Carson, California

I-10/Jefferson Street Interchange

Indio, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Highway 70 Widening

Benton, Arkansas

VA Las Vegas Medical Center

Las Vegas, Nevada

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Opportunity Corridor Part 3

Cleveland, Ohio

Manor Expressway

Travis County, Texas

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Palmer Station

Antarctica

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Soka University

Aliso Viejo, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Vrooman Road Bridge

Lake County, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

World Market Center

Las Vegas, Nevada

Orange Coast College Recycling Center

Costa Mesa, California

Winona Bridge

Winona, Minnesota

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Fuel Cell and Corrosion Hangars

New Mexico

New River Gorge Bridge

Fayetteville, West Virginia

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Vine Street Expressway

Philadelphia, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

Laguna Beach Village Entrance

Laguna Beach, California

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

Apple Valley, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Caltrans Stormwater Services

California

Chino Desalters

Chino, California

Lakefront West Corridor

Cleveland, Ohio

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Sommers Bend Master Planned Community

Temecula, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Colville River Pipeline Crossing

Alaska

Lake Hodges Dam Survey

San Diego, California

Joint Operations Center

Fort Meade, Maryland

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

I-35 Planning and Environmental Linkages Study

Austin, Texas

Dominion Boulevard

Chesapeake, Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

San Bernardino Community Plans Continuum

San Bernardino County, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Laguna Canyon Road (State Route 133)

Orange County, California

Antelope Valley Solar Ranch 1

Lancaster, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

FEMA Flood Map Modernization

Nationwide

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Liberty Station

San Diego, California

Indian Wells Tennis Garden

Indian Wells, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Blennerhassett Island Bridge

Parkersburg, West Virginia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Ohio Dam Rehabilitations

Ohio

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Bella Vista Bypass

Benton County, Arkansas

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Reconstruction of Tillary Street Area

Brooklyn, New York

Corridor H

West Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

I-5/La Novia Roundabout

San Juan Capistrano, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

One Lake – First Floor Renovations

Jackson, Mississippi

Fort Lee Lodge

Fort Lee, Virginia

Donlin Gold

Alaska

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-15 Corridor Expansion

Utah County, Utah

Downtown Redlands Redevelopment

Redlands, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

CTfastrak

New Britain and Hartford, Connecticut

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Traffic Signal Asset Management System

Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

I-79 Missing Ramps

Pittsburgh, Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

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

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Armed Forces Reserve Center

Danbury, Connecticut

Talega Master Planned Community

San Clemente, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

New Jersey Climate Change Resilience Strategy

New Jersey

Edwards Air Force Base Dormitory

Kern County, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Templeton-Atascadero Pathway

Atascadero, California

Lower Hill Development

Pittsburgh, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Kaiser Permanente Central San Diego Hospital

San Diego, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

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

Alameda, California

VTrans 2040 Scenario Analysis

Virginia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

FDOT State Highway System Resilience Action Plan

Florida

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

McMurdo Station

Antarctica

Aberdeen Public Health Command Lab

Aberdeen, Maryland

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

City of Circleville, Ohio

I-80 Structures Replacement

Salt Lake County, Utah

East Liberty Transit Center

Pittsburgh, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

O'Hare International Runway 10R-28L

Chicago, Illinois

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Sand Canyon Grade Separation

Irvine, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

Amtrak Hudson Line Improvement Program

Albany, New York

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

JTA Complete Streets Program

Jacksonville, Florida

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

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

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Alaska Energy Security Task Force Report

Anchorage, Alaska

Tesoro Water Facilities

Orange County, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

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

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

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

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

Rancho Santa Margarita, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Cecil Airport - Hangar 935

Jacksonville, Florida

I-81 Improvement Strategy

Central Pennsylvania

Courtland Street Bridge Replacement

Atlanta, Georgia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Meredith International Centre

Ontario, California

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

Aiken County, South Carolina

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Mountain View Corridor

West Valley City, Utah

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Marblehead Coastal

San Clemente, California

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