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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.

Courtland Street Bridge Replacement

Atlanta, Georgia

Donlin Gold

Alaska

Laguna Beach Village Entrance

Laguna Beach, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Vrooman Road Bridge

Lake County, Ohio

Winona Bridge

Winona, Minnesota

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

FEMA Community Engagement and Risk Communication Contract

Nationwide

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-10/Jefferson Street Interchange

Indio, California

Lake Hodges Dam Survey

San Diego, California

National Museum of the United States Army

Fort Belvoir, Virginia

Dominion Boulevard

Chesapeake, Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Amtrak Hudson Line Improvement Program

Albany, New York

JTA Complete Streets Program

Jacksonville, Florida

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Gila River Restoration

Buckeye, Arizona

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

VA Las Vegas Medical Center

Las Vegas, Nevada

FEMA Flood Map Modernization

Nationwide

Fort Lee Lodge

Fort Lee, Virginia

San Bernardino Community Plans Continuum

San Bernardino County, California

Hernando de Soto Bridge Inspection

Memphis, Tennessee

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Soka University

Aliso Viejo, California

Ohio Dam Rehabilitations

Ohio

Liberty Station

San Diego, California

Highway 70 Widening

Benton, Arkansas

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-80 Structures Replacement

Salt Lake County, Utah

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Alaska Gas Pipeline

Alaska

Three Sisters Bridges

Pittsburgh, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Marshall R. Bowen Pumping Plant

Whittier, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Sand Canyon Grade Separation

Irvine, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Manor Expressway

Travis County, Texas

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Urban Development Area Grant Program

Virginia

Colville River Pipeline Crossing

Alaska

Smart Columbus Program Management Services

Columbus, Ohio

Chino Desalters

Chino, California

Bella Vista Bypass

Benton County, Arkansas

I-10 Corridor Express Lanes

San Bernardino County, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

One Lake – First Floor Renovations

Jackson, Mississippi

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Pyandzh River Bridge

Afghanistan to Tajikistan

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

New River Gorge Bridge

Fayetteville, West Virginia

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

Pittsburgh, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

Mountain View Corridor

West Valley City, Utah

Kaiser Permanente Central San Diego Hospital

San Diego, California

Vista Village Trunk Sewer Project

Vista, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

The District at South Bay

Carson, California

Tesoro Water Facilities

Orange County, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

Northeast Ohio Regional Airport

Jefferson, Ohio

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

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

Alameda, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Armed Forces Reserve Center

Danbury, Connecticut

Orange Coast College Recycling Center

Costa Mesa, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Fuel Cell and Corrosion Hangars

New Mexico

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Templeton-Atascadero Pathway

Atascadero, California

Western Wake Freeway

Raleigh, North Carolina

Blennerhassett Island Bridge

Parkersburg, West Virginia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-5/La Novia Roundabout

San Juan Capistrano, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-280/Route 21 Interchange Improvements

Newark, New Jersey

O'Hare International Runway 10R-28L

Chicago, Illinois

East Liberty Transit Center

Pittsburgh, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-55 Reconstruction

Jackson, Mississippi

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

I-15 Corridor Expansion

Utah County, Utah

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Meredith International Centre

Ontario, California

Talega Master Planned Community

San Clemente, California

Vine Street Expressway

Philadelphia, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

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

Rancho Santa Margarita, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Corridor H

West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Lakefront West Corridor

Cleveland, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-5/I-405 El Toro “Y” Interchange

Orange County, California

CD5 Pipeline System

Alaska

Antelope Valley Solar Ranch 1

Lancaster, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Caltrans Stormwater Services

California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

New Jersey Climate Change Resilience Strategy

New Jersey

Indian Wells Tennis Garden

Indian Wells, California

World Market Center

Las Vegas, Nevada

Joint Operations Center

Fort Meade, Maryland

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Abraham Lincoln Bridge

Louisville, Kentucky

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

VTrans 2040 Scenario Analysis

Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

Marblehead Coastal

San Clemente, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Fulton Road Bridge Replacement

Cleveland, Ohio

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