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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.

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Smart Columbus Program Management Services

Columbus, Ohio

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Courtland Street Bridge Replacement

Atlanta, Georgia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Joint Operations Center

Fort Meade, Maryland

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

Las Vegas City Hall

Las Vegas, Nevada

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-15 Corridor Expansion

Utah County, Utah

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Colville River Pipeline Crossing

Alaska

FDOT State Highway System Resilience Action Plan

Florida

VA Las Vegas Medical Center

Las Vegas, Nevada

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Reconstruction of Tillary Street Area

Brooklyn, New York

West Point Clinton District Area Development Plan

West Point, New York

Northeast Ohio Regional Airport

Jefferson, Ohio

Mountain View Corridor

West Valley City, Utah

Corridor H

West Virginia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

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

Rancho Santa Margarita, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Highway 70 Widening

Benton, Arkansas

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

I-80 Structures Replacement

Salt Lake County, Utah

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

Aiken County, South Carolina

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

San Pasqual Undergrounding Project

Escondido, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Orange Coast College Recycling Center

Costa Mesa, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

CD5 Pipeline System

Alaska

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-5/La Novia Roundabout

San Juan Capistrano, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

CTfastrak

New Britain and Hartford, Connecticut

I-35 Planning and Environmental Linkages Study

Austin, Texas

Chino Desalters

Chino, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Laguna Canyon Road (State Route 133)

Orange County, California

Urban Development Area Grant Program

Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

FEMA Community Engagement and Risk Communication Contract

Nationwide

Soka University

Aliso Viejo, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Alaska Gas Pipeline

Alaska

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Alaska Energy Security Task Force Report

Anchorage, Alaska

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

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

Alameda, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Western Wake Freeway

Raleigh, North Carolina

Scioto River Pedestrian Bridge

Dublin, Ohio

Lakefront West Corridor

Cleveland, Ohio

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

World Market Center

Las Vegas, Nevada

Templeton-Atascadero Pathway

Atascadero, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-10 Corridor Express Lanes

San Bernardino County, California

Sommers Bend Master Planned Community

Temecula, California

Lake Hodges Dam Survey

San Diego, California

Opportunity Corridor Part 3

Cleveland, Ohio

Caltrans Stormwater Services

California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Marblehead Coastal

San Clemente, California

Dominion Boulevard

Chesapeake, Virginia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Indian Wells Tennis Garden

Indian Wells, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Sand Canyon Grade Separation

Irvine, California

Abraham Lincoln Bridge

Louisville, Kentucky

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Gila River Restoration

Buckeye, Arizona

Amtrak Hudson Line Improvement Program

Albany, New York

CalRecycle Inland Fire Wildfire Recovery

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

JTA Complete Streets Program

Jacksonville, Florida

Bella Vista Bypass

Benton County, Arkansas

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Antelope Valley Solar Ranch 1

Lancaster, California

Liberty Station

San Diego, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Ohio Dam Rehabilitations

Ohio

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

One Lake – First Floor Renovations

Jackson, Mississippi

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-81 Improvement Strategy

Central Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

The District at South Bay

Carson, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Fulton Road Bridge Replacement

Cleveland, Ohio

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

VTrans 2040 Scenario Analysis

Virginia

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Donlin Gold

Alaska

Palmer Station

Antarctica

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Vista Village Trunk Sewer Project

Vista, California

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

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

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

Fort Lee Lodge

Fort Lee, Virginia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Daniel Hoan Bridge

Milwaukee, Wisconsin

Meredith International Centre

Ontario, California

Fuel Cell and Corrosion Hangars

New Mexico

Talega Master Planned Community

San Clemente, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

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

City of Circleville, Ohio

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Tesoro Water Facilities

Orange County, California

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

Pittsburgh, Pennsylvania

McMurdo Station

Antarctica

Manor Expressway

Travis County, Texas

Cuyahoga River Towpath Trail

Cleveland, Ohio

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Marshall R. Bowen Pumping Plant

Whittier, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

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

Richland, Mississippi, and Florence, Mississippi

Downtown Redlands Redevelopment

Redlands, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Lower Hill Development

Pittsburgh, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

New River Gorge Bridge

Fayetteville, West Virginia

Winona Bridge

Winona, Minnesota

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

I-10/Jefferson Street Interchange

Indio, California

FEMA Flood Map Modernization

Nationwide

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Apple Valley, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Blennerhassett Island Bridge

Parkersburg, West Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Laguna Beach Village Entrance

Laguna Beach, California

National Museum of the United States Army

Fort Belvoir, Virginia

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