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.

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Corridor H

West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-55 Reconstruction

Jackson, Mississippi

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

San Bernardino Community Plans Continuum

San Bernardino County, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Tesoro Water Facilities

Orange County, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Gila River Restoration

Buckeye, Arizona

CTfastrak

New Britain and Hartford, Connecticut

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Cuyahoga River Towpath Trail

Cleveland, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-80 Structures Replacement

Salt Lake County, Utah

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Indian Wells Tennis Garden

Indian Wells, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

CD5 Pipeline System

Alaska

FEMA Community Engagement and Risk Communication Contract

Nationwide

Vista Village Trunk Sewer Project

Vista, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Lake Hodges Dam Survey

San Diego, California

Fuel Cell and Corrosion Hangars

New Mexico

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Meredith International Centre

Ontario, California

FEMA Flood Map Modernization

Nationwide

Laguna Canyon Road (State Route 133)

Orange County, California

Talega Master Planned Community

San Clemente, California

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

Rancho Santa Margarita, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

New River Gorge Bridge

Fayetteville, West Virginia

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-80 Structures Replacement

Salt Lake County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

Vrooman Road Bridge

Lake County, Ohio

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Vine Street Expressway

Philadelphia, Pennsylvania

Marblehead Coastal

San Clemente, California

Lakefront West Corridor

Cleveland, Ohio

Joint Operations Center

Fort Meade, Maryland

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Bella Vista Bypass

Benton County, Arkansas

Three Sisters Bridges

Pittsburgh, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Courtland Street Bridge Replacement

Atlanta, Georgia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Daniel Hoan Bridge

Milwaukee, Wisconsin

Las Vegas City Hall

Las Vegas, Nevada

I-5/La Novia Roundabout

San Juan Capistrano, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-10/Jefferson Street Interchange

Indio, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Kaiser Permanente Central San Diego Hospital

San Diego, California

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

Alameda, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

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

Rancho Santa Margarita, California

Amtrak Hudson Line Improvement Program

Albany, New York

Dominion Boulevard

Chesapeake, Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

National Museum of the United States Army

Fort Belvoir, Virginia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Templeton-Atascadero Pathway

Atascadero, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

World Market Center

Las Vegas, Nevada

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

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

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

Pyandzh River Bridge

Afghanistan to Tajikistan

East Liberty Transit Center

Pittsburgh, Pennsylvania

Soka University

Aliso Viejo, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Fort Lee Lodge

Fort Lee, Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Ohio Dam Rehabilitations

Ohio

Manor Expressway

Travis County, Texas

Abraham Lincoln Bridge

Louisville, Kentucky

One Lake – First Floor Renovations

Jackson, Mississippi

O'Hare International Runway 10R-28L

Chicago, Illinois

Urban Development Area Grant Program

Virginia

VTrans 2040 Scenario Analysis

Virginia

Smart Columbus Program Management Services

Columbus, Ohio

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-10 Corridor Express Lanes

San Bernardino County, California

Caltrans Stormwater Services

California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-79 Missing Ramps

Pittsburgh, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Chino Desalters

Chino, California

Alaska Gas Pipeline

Alaska

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Western Wake Freeway

Raleigh, North Carolina

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Fulton Road Bridge Replacement

Cleveland, Ohio

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Cecil Airport - Hangar 935

Jacksonville, Florida

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Orange Coast College Recycling Center

Costa Mesa, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Traffic Signal Asset Management System

Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-15 Corridor Expansion

Utah County, Utah

Donlin Gold

Alaska

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Colville River Pipeline Crossing

Alaska

Sand Canyon Grade Separation

Irvine, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

The District at South Bay

Carson, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Mountain View Corridor

West Valley City, Utah

Armed Forces Reserve Center

Danbury, Connecticut

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Liberty Station

San Diego, California

Lower Hill Development

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

New Jersey Climate Change Resilience Strategy

New Jersey

West Point Clinton District Area Development Plan

West Point, New York

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

See More