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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.

Soka University

Aliso Viejo, California

Cecil Airport - Hangar 935

Jacksonville, Florida

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

New Jersey Climate Change Resilience Strategy

New Jersey

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Vine Street Expressway

Philadelphia, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Caltrans Stormwater Services

California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

New River Gorge Bridge

Fayetteville, West Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

O'Hare International Runway 10R-28L

Chicago, Illinois

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Lakefront West Corridor

Cleveland, Ohio

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Gila River Restoration

Buckeye, Arizona

FEMA Community Engagement and Risk Communication Contract

Nationwide

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Amtrak Hudson Line Improvement Program

Albany, New York

Indian Wells Tennis Garden

Indian Wells, California

Bella Vista Bypass

Benton County, Arkansas

Armed Forces Reserve Center

Danbury, Connecticut

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Templeton-Atascadero Pathway

Atascadero, California

Chino Desalters

Chino, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Urban Development Area Grant Program

Virginia

Vrooman Road Bridge

Lake County, Ohio

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

FEMA Flood Map Modernization

Nationwide

Orange Coast College Recycling Center

Costa Mesa, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Ohio Dam Rehabilitations

Ohio

I-55 Reconstruction

Jackson, Mississippi

Manor Expressway

Travis County, Texas

Pyandzh River Bridge

Afghanistan to Tajikistan

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

New Jersey Climate Change Resilience Strategy

New Jersey

National Museum of the United States Army

Fort Belvoir, Virginia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

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

Pittsburgh, Pennsylvania

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

Rancho Santa Margarita, California

Lake Hodges Dam Survey

San Diego, California

Northeast Ohio Regional Airport

Jefferson, Ohio

West Point Clinton District Area Development Plan

West Point, New York

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

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

Rancho Santa Margarita, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Tesoro Water Facilities

Orange County, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

Sand Canyon Grade Separation

Irvine, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Donlin Gold

Alaska

Kaiser Permanente Central San Diego Hospital

San Diego, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Corridor H

West Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Las Vegas City Hall

Las Vegas, Nevada

Three Sisters Bridges

Pittsburgh, Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-80 Structures Replacement

Salt Lake County, Utah

I-10/Jefferson Street Interchange

Indio, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Alaska Gas Pipeline

Alaska

I-80 Structures Replacement

Salt Lake County, Utah

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Vista Village Trunk Sewer Project

Vista, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

World Market Center

Las Vegas, Nevada

I-10 Corridor Express Lanes

San Bernardino County, California

JTA Complete Streets Program

Jacksonville, Florida

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

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

Alameda, California

Colville River Pipeline Crossing

Alaska

Route 52 Causeway

Somers Point and Ocean City, New Jersey

The District at South Bay

Carson, California

I-15 Corridor Expansion

Utah County, Utah

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Mountain View Corridor

West Valley City, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Joint Operations Center

Fort Meade, Maryland

Highway 70 Widening

Benton, Arkansas

Meredith International Centre

Ontario, California

Laguna Beach Village Entrance

Laguna Beach, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Marblehead Coastal

San Clemente, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Antelope Valley Solar Ranch 1

Lancaster, California

Lower Hill Development

Pittsburgh, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Talega Master Planned Community

San Clemente, California

CTfastrak

New Britain and Hartford, Connecticut

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

CD5 Pipeline System

Alaska

VTrans 2040 Scenario Analysis

Virginia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Liberty Station

San Diego, California

Winona Bridge

Winona, Minnesota

Traffic Signal Asset Management System

Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Smart Columbus Program Management Services

Columbus, Ohio

I-5/La Novia Roundabout

San Juan Capistrano, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Dominion Boulevard

Chesapeake, Virginia

Edwards Air Force Base Dormitory

Kern County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

VA Las Vegas Medical Center

Las Vegas, Nevada

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Laguna Canyon Road (State Route 133)

Orange County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Fuel Cell and Corrosion Hangars

New Mexico

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

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