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.

Templeton-Atascadero Pathway

Atascadero, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

West Point Clinton District Area Development Plan

West Point, New York

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Pyandzh River Bridge

Afghanistan to Tajikistan

Joint Operations Center

Fort Meade, Maryland

Colville River Pipeline Crossing

Alaska

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Caltrans Stormwater Services

California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Alaska Gas Pipeline

Alaska

FEMA Community Engagement and Risk Communication Contract

Nationwide

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

Alameda, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

CD5 Pipeline System

Alaska

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

Rancho Santa Margarita, California

Smart Columbus Program Management Services

Columbus, Ohio

JTA Complete Streets Program

Jacksonville, Florida

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

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

Rancho Santa Margarita, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Highway 70 Widening

Benton, Arkansas

Sand Canyon Grade Separation

Irvine, California

New Jersey Climate Change Resilience Strategy

New Jersey

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Fulton Road Bridge Replacement

Cleveland, Ohio

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

FEMA Flood Map Modernization

Nationwide

I-10/Jefferson Street Interchange

Indio, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Talega Master Planned Community

San Clemente, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-15 Corridor Expansion

Utah County, Utah

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Indian Wells Tennis Garden

Indian Wells, California

Manor Expressway

Travis County, Texas

I-10 Corridor Express Lanes

San Bernardino County, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Cuyahoga River Towpath Trail

Cleveland, Ohio

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

San Bernardino Community Plans Continuum

San Bernardino County, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

Vine Street Expressway

Philadelphia, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Vrooman Road Bridge

Lake County, Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Scioto River Pedestrian Bridge

Dublin, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Soka University

Aliso Viejo, California

Armed Forces Reserve Center

Danbury, Connecticut

Donlin Gold

Alaska

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Vista Village Trunk Sewer Project

Vista, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

VA Las Vegas Medical Center

Las Vegas, Nevada

Bella Vista Bypass

Benton County, Arkansas

Northeast Ohio Regional Airport

Jefferson, Ohio

Tesoro Water Facilities

Orange County, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-80 Structures Replacement

Salt Lake County, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Laguna Canyon Road (State Route 133)

Orange County, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Corridor H

West Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Dominion Boulevard

Chesapeake, Virginia

VTrans 2040 Scenario Analysis

Virginia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Chino Desalters

Chino, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Marshall R. Bowen Pumping Plant

Whittier, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Western Wake Freeway

Raleigh, North Carolina

Cecil Airport - Hangar 935

Jacksonville, Florida

Aberdeen Public Health Command Lab

Aberdeen, Maryland

CTfastrak

New Britain and Hartford, Connecticut

World Market Center

Las Vegas, Nevada

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-80 Structures Replacement

Salt Lake County, Utah

National Museum of the United States Army

Fort Belvoir, Virginia

Traffic Signal Asset Management System

Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Winona Bridge

Winona, Minnesota

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Gila River Restoration

Buckeye, Arizona

Blennerhassett Island Bridge

Parkersburg, West Virginia

Marblehead Coastal

San Clemente, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Ohio Dam Rehabilitations

Ohio

Lakefront West Corridor

Cleveland, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Amtrak Hudson Line Improvement Program

Albany, New York

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Antelope Valley Solar Ranch 1

Lancaster, California

Urban Development Area Grant Program

Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Meredith International Centre

Ontario, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Abraham Lincoln Bridge

Louisville, Kentucky

Laguna Beach Village Entrance

Laguna Beach, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Fuel Cell and Corrosion Hangars

New Mexico

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Edwards Air Force Base Dormitory

Kern County, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

New River Gorge Bridge

Fayetteville, West Virginia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

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

Pittsburgh, Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Lake Hodges Dam Survey

San Diego, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

The District at South Bay

Carson, California

Liberty Station

San Diego, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

See More