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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.

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Smart Columbus Program Management Services

Columbus, Ohio

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Mountain View Corridor

West Valley City, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Meredith International Centre

Ontario, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Orange Coast College Recycling Center

Costa Mesa, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Kaiser Permanente Central San Diego Hospital

San Diego, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Amtrak Hudson Line Improvement Program

Albany, New York

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Lake Hodges Dam Survey

San Diego, California

Talega Master Planned Community

San Clemente, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

JTA Complete Streets Program

Jacksonville, Florida

Fuel Cell and Corrosion Hangars

New Mexico

Fort Lee Lodge

Fort Lee, Virginia

Caltrans Stormwater Services

California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-10/Jefferson Street Interchange

Indio, California

Alaska Gas Pipeline

Alaska

I-55 Reconstruction

Jackson, Mississippi

Manor Expressway

Travis County, Texas

Scioto River Pedestrian Bridge

Dublin, Ohio

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Rancho Santa Margarita, California

FEMA Community Engagement and Risk Communication Contract

Nationwide

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Vine Street Expressway

Philadelphia, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Cuyahoga River Towpath Trail

Cleveland, Ohio

I-80 Structures Replacement

Salt Lake County, Utah

Dominion Boulevard

Chesapeake, Virginia

FEMA Flood Map Modernization

Nationwide

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

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

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Courtland Street Bridge Replacement

Atlanta, Georgia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

World Market Center

Las Vegas, Nevada

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

National Museum of the United States Army

Fort Belvoir, Virginia

Sand Canyon Grade Separation

Irvine, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Northeast Ohio Regional Airport

Jefferson, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

VTrans 2040 Scenario Analysis

Virginia

I-15 Corridor Expansion

Utah County, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

San Bernardino Community Plans Continuum

San Bernardino County, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

Tesoro Water Facilities

Orange County, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

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

Alameda, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Donlin Gold

Alaska

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Traffic Signal Asset Management System

Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Pyandzh River Bridge

Afghanistan to Tajikistan

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

VA Las Vegas Medical Center

Las Vegas, Nevada

CTfastrak

New Britain and Hartford, Connecticut

Lakefront West Corridor

Cleveland, Ohio

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Gila River Restoration

Buckeye, Arizona

Indian Wells Tennis Garden

Indian Wells, California

Laguna Canyon Road (State Route 133)

Orange County, California

Lower Hill Development

Pittsburgh, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Vista Village Trunk Sewer Project

Vista, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Chino Desalters

Chino, California

Corridor H

West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Highway 70 Widening

Benton, Arkansas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Liberty Station

San Diego, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

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

Rancho Santa Margarita, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

New Jersey Climate Change Resilience Strategy

New Jersey

Daniel Hoan Bridge

Milwaukee, Wisconsin

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Cecil Airport - Hangar 935

Jacksonville, Florida

Marblehead Coastal

San Clemente, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

The District at South Bay

Carson, California

Soka University

Aliso Viejo, California

Ohio Dam Rehabilitations

Ohio

CD5 Pipeline System

Alaska

Western Wake Freeway

Raleigh, North Carolina

Armed Forces Reserve Center

Danbury, Connecticut

I-79 Missing Ramps

Pittsburgh, Pennsylvania

New River Gorge Bridge

Fayetteville, West Virginia

Winona Bridge

Winona, Minnesota

Templeton-Atascadero Pathway

Atascadero, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

West Point Clinton District Area Development Plan

West Point, New York

One Lake – First Floor Renovations

Jackson, Mississippi

I-80 Structures Replacement

Salt Lake County, Utah

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Abraham Lincoln Bridge

Louisville, Kentucky

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Laguna Beach Village Entrance

Laguna Beach, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Fulton Road Bridge Replacement

Cleveland, Ohio

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Colville River Pipeline Crossing

Alaska

Antelope Valley Solar Ranch 1

Lancaster, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Three Sisters Bridges

Pittsburgh, Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Urban Development Area Grant Program

Virginia

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