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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.

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Kaiser Permanente Central San Diego Hospital

San Diego, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Aberdeen Public Health Command Lab

Aberdeen, Maryland

World Market Center

Las Vegas, Nevada

Bella Vista Bypass

Benton County, Arkansas

Fort Lee Lodge

Fort Lee, Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Edwards Air Force Base Dormitory

Kern County, California

Winona Bridge

Winona, Minnesota

Soka University

Aliso Viejo, California

Tesoro Water Facilities

Orange County, California

I-55 Reconstruction

Jackson, Mississippi

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

FEMA Flood Map Modernization

Nationwide

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Marshall R. Bowen Pumping Plant

Whittier, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Colville River Pipeline Crossing

Alaska

Templeton-Atascadero Pathway

Atascadero, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Cuyahoga River Towpath Trail

Cleveland, Ohio

Ohio Dam Rehabilitations

Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Laguna Canyon Road (State Route 133)

Orange County, California

Dominion Boulevard

Chesapeake, Virginia

New River Gorge Bridge

Fayetteville, West Virginia

Lakefront West Corridor

Cleveland, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

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

Alameda, California

Urban Development Area Grant Program

Virginia

Caltrans Stormwater Services

California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

East Liberty Transit Center

Pittsburgh, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

The District at South Bay

Carson, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Vista Village Trunk Sewer Project

Vista, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

Orange Coast College Recycling Center

Costa Mesa, California

Abraham Lincoln Bridge

Louisville, Kentucky

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Three Sisters Bridges

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Smart Columbus Program Management Services

Columbus, Ohio

Cecil Airport - Hangar 935

Jacksonville, Florida

Northeast Ohio Regional Airport

Jefferson, Ohio

O'Hare International Runway 10R-28L

Chicago, Illinois

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

I-10/Jefferson Street Interchange

Indio, California

Indian Wells Tennis Garden

Indian Wells, California

Fuel Cell and Corrosion Hangars

New Mexico

New Jersey Climate Change Resilience Strategy

New Jersey

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Meredith International Centre

Ontario, California

I-80 Structures Replacement

Salt Lake County, Utah

Alaska Gas Pipeline

Alaska

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-280/Route 21 Interchange Improvements

Newark, New Jersey

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Western Wake Freeway

Raleigh, North Carolina

West Point Clinton District Area Development Plan

West Point, New York

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Lower Hill Development

Pittsburgh, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Donlin Gold

Alaska

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Highway 70 Widening

Benton, Arkansas

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

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

Pittsburgh, Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Pyandzh River Bridge

Afghanistan to Tajikistan

I-10 Corridor Express Lanes

San Bernardino County, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Talega Master Planned Community

San Clemente, California

Vine Street Expressway

Philadelphia, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Antelope Valley Solar Ranch 1

Lancaster, California

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Corridor H

West Virginia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Sand Canyon Grade Separation

Irvine, California

VA Las Vegas Medical Center

Las Vegas, Nevada

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Gila River Restoration

Buckeye, Arizona

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

VTrans 2040 Scenario Analysis

Virginia

Vrooman Road Bridge

Lake County, Ohio

CTfastrak

New Britain and Hartford, Connecticut

Chino Desalters

Chino, California

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

Rancho Santa Margarita, California

JTA Complete Streets Program

Jacksonville, Florida

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Amtrak Hudson Line Improvement Program

Albany, New York

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

National Museum of the United States Army

Fort Belvoir, Virginia

Laguna Beach Village Entrance

Laguna Beach, California

I-80 Structures Replacement

Salt Lake County, Utah

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Fulton Road Bridge Replacement

Cleveland, Ohio

New Jersey Climate Change Resilience Strategy

New Jersey

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Las Vegas City Hall

Las Vegas, Nevada

Greenfield Bridge

Pittsburgh, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

CD5 Pipeline System

Alaska

I-15 Corridor Expansion

Utah County, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marblehead Coastal

San Clemente, California

Manor Expressway

Travis County, Texas

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Lake Hodges Dam Survey

San Diego, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Traffic Signal Asset Management System

Pennsylvania

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

Rancho Santa Margarita, California

Liberty Station

San Diego, California

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