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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.

Dominion Boulevard

Chesapeake, Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Fuel Cell and Corrosion Hangars

New Mexico

Natural Gas Pipeline Design

Cambria County, Pennsylvania

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

Alameda, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Gila River Restoration

Buckeye, Arizona

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Antelope Valley Solar Ranch 1

Lancaster, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

FEMA Community Engagement and Risk Communication Contract

Nationwide

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Mountain View Corridor

West Valley City, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Soka University

Aliso Viejo, California

Hernando de Soto Bridge Inspection

Memphis, Tennessee

Daniel Hoan Bridge

Milwaukee, Wisconsin

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-10/Jefferson Street Interchange

Indio, California

CD5 Pipeline System

Alaska

New Jersey Climate Change Resilience Strategy

New Jersey

Vista Village Trunk Sewer Project

Vista, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Cecil Airport - Hangar 935

Jacksonville, Florida

Alaska Gas Pipeline

Alaska

Indian Wells Tennis Garden

Indian Wells, California

Western Wake Freeway

Raleigh, North Carolina

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Northeast Ohio Regional Airport

Jefferson, Ohio

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Las Vegas City Hall

Las Vegas, Nevada

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Traffic Signal Asset Management System

Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Blennerhassett Island Bridge

Parkersburg, West Virginia

Winona Bridge

Winona, Minnesota

I-15 Corridor Expansion

Utah County, Utah

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Harbor Park Amtrak Rail Station

Norfolk, Virginia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Edwards Air Force Base Dormitory

Kern County, California

Bella Vista Bypass

Benton County, Arkansas

Smart Columbus Program Management Services

Columbus, Ohio

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Lower Hill Development

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Talega Master Planned Community

San Clemente, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

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

Pittsburgh, Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Fort Lee Lodge

Fort Lee, Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Ohio Dam Rehabilitations

Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

New Jersey Climate Change Resilience Strategy

New Jersey

FEMA Flood Map Modernization

Nationwide

One Lake – First Floor Renovations

Jackson, Mississippi

Laguna Canyon Road (State Route 133)

Orange County, California

Abraham Lincoln Bridge

Louisville, Kentucky

West Point Clinton District Area Development Plan

West Point, New York

Pyandzh River Bridge

Afghanistan to Tajikistan

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Urban Development Area Grant Program

Virginia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

VTrans 2040 Scenario Analysis

Virginia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Amtrak Hudson Line Improvement Program

Albany, New York

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

CTfastrak

New Britain and Hartford, Connecticut

Vrooman Road Bridge

Lake County, Ohio

Sand Canyon Grade Separation

Irvine, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Tesoro Water Facilities

Orange County, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Fulton Road Bridge Replacement

Cleveland, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

New River Gorge Bridge

Fayetteville, West Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Lake Hodges Dam Survey

San Diego, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Chino Desalters

Chino, California

World Market Center

Las Vegas, Nevada

Liberty Station

San Diego, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

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

Rancho Santa Margarita, California

Manor Expressway

Travis County, Texas

Vine Street Expressway

Philadelphia, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

I-80 Structures Replacement

Salt Lake County, Utah

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Donlin Gold

Alaska

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

Orange Coast College Recycling Center

Costa Mesa, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Highway 70 Widening

Benton, Arkansas

Caltrans Stormwater Services

California

Corridor H

West Virginia

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Armed Forces Reserve Center

Danbury, Connecticut

Joint Operations Center

Fort Meade, Maryland

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

JTA Complete Streets Program

Jacksonville, Florida

Lakefront West Corridor

Cleveland, Ohio

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Colville River Pipeline Crossing

Alaska

Courtland Street Bridge Replacement

Atlanta, Georgia

Laguna Beach Village Entrance

Laguna Beach, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

The District at South Bay

Carson, California

Meredith International Centre

Ontario, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Marblehead Coastal

San Clemente, California

Templeton-Atascadero Pathway

Atascadero, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

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