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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.

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Mountain View Corridor

West Valley City, Utah

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

O'Hare International Runway 10R-28L

Chicago, Illinois

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Liberty Station

San Diego, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

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

Richland, Mississippi, and Florence, Mississippi

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

JTA Complete Streets Program

Jacksonville, Florida

I-79 Missing Ramps

Pittsburgh, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Scioto River Pedestrian Bridge

Dublin, Ohio

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

CD5 Pipeline System

Alaska

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

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

City of Circleville, Ohio

New River Gorge Bridge

Fayetteville, West Virginia

Marshall R. Bowen Pumping Plant

Whittier, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Gila River Restoration

Buckeye, Arizona

Bella Vista Bypass

Benton County, Arkansas

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Caltrans Stormwater Services

California

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

East Liberty Transit Center

Pittsburgh, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Donlin Gold

Alaska

Smart Columbus Program Management Services

Columbus, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Lakefront West Corridor

Cleveland, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Palmer Station

Antarctica

Ohio Dam Rehabilitations

Ohio

Colville River Pipeline Crossing

Alaska

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Sand Canyon Grade Separation

Irvine, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Dominion Boulevard

Chesapeake, Virginia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Harbor Park Amtrak Rail Station

Norfolk, Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

National Museum of the United States Army

Fort Belvoir, Virginia

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

FEMA Flood Map Modernization

Nationwide

New Jersey Climate Change Resilience Strategy

New Jersey

Las Vegas City Hall

Las Vegas, Nevada

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

West Point Clinton District Area Development Plan

West Point, New York

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

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

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

McMurdo Station

Antarctica

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-5/La Novia Roundabout

San Juan Capistrano, California

Vrooman Road Bridge

Lake County, Ohio

Traffic Signal Asset Management System

Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Marblehead Coastal

San Clemente, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

One Lake – First Floor Renovations

Jackson, Mississippi

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Opportunity Corridor Part 3

Cleveland, Ohio

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

I-80 Structures Replacement

Salt Lake County, Utah

Abraham Lincoln Bridge

Louisville, Kentucky

San Pasqual Undergrounding Project

Escondido, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Antelope Valley Solar Ranch 1

Lancaster, California

Alaska Gas Pipeline

Alaska

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Highway 70 Widening

Benton, Arkansas

Corridor H

West Virginia

Reconstruction of Tillary Street Area

Brooklyn, New York

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Three Sisters Bridges

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

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

Amtrak Hudson Line Improvement Program

Albany, New York

I-55 Reconstruction

Jackson, Mississippi

Kaiser Permanente Central San Diego Hospital

San Diego, California

Meredith International Centre

Ontario, California

Tesoro Water Facilities

Orange County, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Talega Master Planned Community

San Clemente, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Templeton-Atascadero Pathway

Atascadero, California

Downtown Redlands Redevelopment

Redlands, California

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

Rancho Santa Margarita, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

FDOT State Highway System Resilience Action Plan

Florida

Courtland Street Bridge Replacement

Atlanta, Georgia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Sommers Bend Master Planned Community

Temecula, California

Manor Expressway

Travis County, Texas

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

VTrans 2040 Scenario Analysis

Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Armed Forces Reserve Center

Danbury, Connecticut

Aberdeen Public Health Command Lab

Aberdeen, Maryland

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Joint Operations Center

Fort Meade, Maryland

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Soka University

Aliso Viejo, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Laguna Beach Village Entrance

Laguna Beach, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Edwards Air Force Base Dormitory

Kern County, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Chino Desalters

Chino, California

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

Pittsburgh, Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Vista Village Trunk Sewer Project

Vista, California

I-10/Jefferson Street Interchange

Indio, California

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

Apple Valley, California

I-81 Improvement Strategy

Central Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

Laguna Canyon Road (State Route 133)

Orange County, California

Fuel Cell and Corrosion Hangars

New Mexico

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

World Market Center

Las Vegas, Nevada

I-35 Planning and Environmental Linkages Study

Austin, Texas

The District at South Bay

Carson, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Vine Street Expressway

Philadelphia, Pennsylvania

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Greenfield Bridge

Pittsburgh, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Urban Development Area Grant Program

Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Lake Hodges Dam Survey

San Diego, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Fort Lee Lodge

Fort Lee, Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Daniel Hoan Bridge

Milwaukee, Wisconsin

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Western Wake Freeway

Raleigh, North Carolina

Lower Hill Development

Pittsburgh, Pennsylvania

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

Aiken County, South Carolina

Cuyahoga River Towpath Trail

Cleveland, Ohio

I-280/Route 21 Interchange Improvements

Newark, New Jersey

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

Alameda, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Blennerhassett Island Bridge

Parkersburg, West Virginia

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