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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.

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Alaska Gas Pipeline

Alaska

Indian Wells Tennis Garden

Indian Wells, California

CTfastrak

New Britain and Hartford, Connecticut

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

I-80 Structures Replacement

Salt Lake County, Utah

Lake Hodges Dam Survey

San Diego, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Northeast Ohio Regional Airport

Jefferson, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

World Market Center

Las Vegas, Nevada

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

One Lake – First Floor Renovations

Jackson, Mississippi

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

Pittsburgh, Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

FEMA Flood Map Modernization

Nationwide

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Three Sisters Bridges

Pittsburgh, Pennsylvania

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

Rancho Santa Margarita, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

The District at South Bay

Carson, California

Tesoro Water Facilities

Orange County, California

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

Alameda, California

Vine Street Expressway

Philadelphia, Pennsylvania

Liberty Station

San Diego, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

VTrans 2040 Scenario Analysis

Virginia

Courtland Street Bridge Replacement

Atlanta, Georgia

I-55 Reconstruction

Jackson, Mississippi

Cuyahoga River Towpath Trail

Cleveland, Ohio

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Urban Development Area Grant Program

Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Laguna Beach Village Entrance

Laguna Beach, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

East Liberty Transit Center

Pittsburgh, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Dominion Boulevard

Chesapeake, Virginia

Winona Bridge

Winona, Minnesota

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Bella Vista Bypass

Benton County, Arkansas

Ohio Dam Rehabilitations

Ohio

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-15 Corridor Expansion

Utah County, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Fuel Cell and Corrosion Hangars

New Mexico

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

New River Gorge Bridge

Fayetteville, West Virginia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

O'Hare International Runway 10R-28L

Chicago, Illinois

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Donlin Gold

Alaska

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

Abraham Lincoln Bridge

Louisville, Kentucky

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Sand Canyon Grade Separation

Irvine, California

I-10 Corridor Express Lanes

San Bernardino County, California

Soka University

Aliso Viejo, California

Marshall R. Bowen Pumping Plant

Whittier, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Armed Forces Reserve Center

Danbury, Connecticut

Lower Hill Development

Pittsburgh, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Traffic Signal Asset Management System

Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Vrooman Road Bridge

Lake County, Ohio

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Gila River Restoration

Buckeye, Arizona

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

New Jersey Climate Change Resilience Strategy

New Jersey

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Cecil Airport - Hangar 935

Jacksonville, Florida

National Museum of the United States Army

Fort Belvoir, Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Mountain View Corridor

West Valley City, Utah

Highway 70 Widening

Benton, Arkansas

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Templeton-Atascadero Pathway

Atascadero, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Aberdeen Public Health Command Lab

Aberdeen, Maryland

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

Rancho Santa Margarita, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

JTA Complete Streets Program

Jacksonville, Florida

Caltrans Stormwater Services

California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Chino Desalters

Chino, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Edwards Air Force Base Dormitory

Kern County, California

Amtrak Hudson Line Improvement Program

Albany, New York

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Smart Columbus Program Management Services

Columbus, Ohio

Manor Expressway

Travis County, Texas

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

I-10/Jefferson Street Interchange

Indio, California

Lakefront West Corridor

Cleveland, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Colville River Pipeline Crossing

Alaska

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Corridor H

West Virginia

I-80 Structures Replacement

Salt Lake County, Utah

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Daniel Hoan Bridge

Milwaukee, Wisconsin

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Orange Coast College Recycling Center

Costa Mesa, California

Marblehead Coastal

San Clemente, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

CD5 Pipeline System

Alaska

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Western Wake Freeway

Raleigh, North Carolina

Meredith International Centre

Ontario, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Talega Master Planned Community

San Clemente, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Las Vegas City Hall

Las Vegas, Nevada

Laguna Canyon Road (State Route 133)

Orange County, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

West Point Clinton District Area Development Plan

West Point, New York

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Antelope Valley Solar Ranch 1

Lancaster, California

Vista Village Trunk Sewer Project

Vista, California

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