Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

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.

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

VTrans 2040 Scenario Analysis

Virginia

Soka University

Aliso Viejo, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Reconstruction of Tillary Street Area

Brooklyn, New York

Mountain View Corridor

West Valley City, Utah

I-5/La Novia Roundabout

San Juan Capistrano, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Bangerter Highway Four Interchanges

Salt Lake County, Utah

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

I-55 Reconstruction

Jackson, Mississippi

Three Sisters Bridges

Pittsburgh, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

One Lake – First Floor Renovations

Jackson, Mississippi

I-15 Corridor Expansion

Utah County, Utah

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Donlin Gold

Alaska

Ohio Dam Rehabilitations

Ohio

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Corridor H

West Virginia

I-81 Improvement Strategy

Central Pennsylvania

Marblehead Coastal

San Clemente, California

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

CalRecycle Inland Fire Wildfire Recovery

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

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

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

Aiken County, South Carolina

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Scioto River Pedestrian Bridge

Dublin, Ohio

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

Laguna Canyon Road (State Route 133)

Orange County, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Lower Hill Development

Pittsburgh, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

Cecil Airport - Hangar 935

Jacksonville, Florida

FEMA Community Engagement and Risk Communication Contract

Nationwide

Fort Lee Lodge

Fort Lee, Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

New Jersey Climate Change Resilience Strategy

New Jersey

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Bella Vista Bypass

Benton County, Arkansas

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-280/Route 21 Interchange Improvements

Newark, New Jersey

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Las Vegas City Hall

Las Vegas, Nevada

Fuel Cell and Corrosion Hangars

New Mexico

Orange Coast College Recycling Center

Costa Mesa, California

West Point Clinton District Area Development Plan

West Point, New York

Talega Master Planned Community

San Clemente, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Western Wake Freeway

Raleigh, North Carolina

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Dominion Boulevard

Chesapeake, Virginia

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Amtrak Hudson Line Improvement Program

Albany, New York

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

Alameda, California

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

Pittsburgh, Pennsylvania

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

CTfastrak

New Britain and Hartford, Connecticut

Liberty Station

San Diego, California

Armed Forces Reserve Center

Danbury, Connecticut

JTA Complete Streets Program

Jacksonville, Florida

Northeast Ohio Regional Airport

Jefferson, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Pyandzh River Bridge

Afghanistan to Tajikistan

Edwards Air Force Base Dormitory

Kern County, California

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

Richland, Mississippi, and Florence, Mississippi

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Tesoro Water Facilities

Orange County, California

The District at South Bay

Carson, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

New River Gorge Bridge

Fayetteville, West Virginia

FEMA Flood Map Modernization

Nationwide

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

Apple Valley, California

Laguna Beach Village Entrance

Laguna Beach, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Vine Street Expressway

Philadelphia, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

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

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

Meredith International Centre

Ontario, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

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

City of Circleville, Ohio

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

O'Hare International Runway 10R-28L

Chicago, Illinois

Smart Columbus Program Management Services

Columbus, Ohio

Downtown Redlands Redevelopment

Redlands, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Antelope Valley Solar Ranch 1

Lancaster, California

National Museum of the United States Army

Fort Belvoir, Virginia

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Manor Expressway

Travis County, Texas

I-35 Planning and Environmental Linkages Study

Austin, Texas

Colville River Pipeline Crossing

Alaska

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Chino Desalters

Chino, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

San Pasqual Undergrounding Project

Escondido, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

VA Las Vegas Medical Center

Las Vegas, Nevada

Gila River Restoration

Buckeye, Arizona

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Templeton-Atascadero Pathway

Atascadero, California

Opportunity Corridor Part 3

Cleveland, Ohio

Winona Bridge

Winona, Minnesota

Caltrans Stormwater Services

California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

San Bernardino Community Plans Continuum

San Bernardino County, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

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

Rancho Santa Margarita, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-10 Corridor Express Lanes

San Bernardino County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Urban Development Area Grant Program

Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-10/Jefferson Street Interchange

Indio, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

World Market Center

Las Vegas, Nevada

Vrooman Road Bridge

Lake County, Ohio

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Abraham Lincoln Bridge

Louisville, Kentucky

Traffic Signal Asset Management System

Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Palmer Station

Antarctica

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Sand Canyon Grade Separation

Irvine, California

Highway 70 Widening

Benton, Arkansas

Joint Operations Center

Fort Meade, Maryland

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Fulton Road Bridge Replacement

Cleveland, Ohio

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

Indian Wells Tennis Garden

Indian Wells, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Alaska Gas Pipeline

Alaska

CD5 Pipeline System

Alaska

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Courtland Street Bridge Replacement

Atlanta, Georgia

McMurdo Station

Antarctica

FDOT State Highway System Resilience Action Plan

Florida

Sommers Bend Master Planned Community

Temecula, California

See More