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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.

Laguna Canyon Road (State Route 133)

Orange County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-10 Corridor Express Lanes

San Bernardino County, California

Lakefront West Corridor

Cleveland, Ohio

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Soka University

Aliso Viejo, California

I-80 Structures Replacement

Salt Lake County, Utah

Cecil Airport - Hangar 935

Jacksonville, Florida

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Armed Forces Reserve Center

Danbury, Connecticut

I-55 Reconstruction

Jackson, Mississippi

Mountain View Corridor

West Valley City, Utah

East Liberty Transit Center

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Vrooman Road Bridge

Lake County, Ohio

I-80 Structures Replacement

Salt Lake County, Utah

Alaska Gas Pipeline

Alaska

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

CTfastrak

New Britain and Hartford, Connecticut

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

O'Hare International Runway 10R-28L

Chicago, Illinois

Templeton-Atascadero Pathway

Atascadero, California

Western Wake Freeway

Raleigh, North Carolina

VA Las Vegas Medical Center

Las Vegas, Nevada

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

FEMA Community Engagement and Risk Communication Contract

Nationwide

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Dominion Boulevard

Chesapeake, Virginia

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Lake Hodges Dam Survey

San Diego, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

New Jersey Climate Change Resilience Strategy

New Jersey

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

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

Rancho Santa Margarita, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Meredith International Centre

Ontario, California

The District at South Bay

Carson, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

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

Pittsburgh, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

One Lake – First Floor Renovations

Jackson, Mississippi

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Lower Hill Development

Pittsburgh, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Winona Bridge

Winona, Minnesota

Marblehead Coastal

San Clemente, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

I-15 Corridor Expansion

Utah County, Utah

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Scioto River Pedestrian Bridge

Dublin, Ohio

Abraham Lincoln Bridge

Louisville, Kentucky

Fort Lee Lodge

Fort Lee, Virginia

Liberty Station

San Diego, California

Highway 70 Widening

Benton, Arkansas

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Talega Master Planned Community

San Clemente, California

Orange Coast College Recycling Center

Costa Mesa, California

Colville River Pipeline Crossing

Alaska

Corridor H

West Virginia

Courtland Street Bridge Replacement

Atlanta, Georgia

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Fuel Cell and Corrosion Hangars

New Mexico

Donlin Gold

Alaska

New River Gorge Bridge

Fayetteville, West Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

World Market Center

Las Vegas, Nevada

VTrans 2040 Scenario Analysis

Virginia

I-5/La Novia Roundabout

San Juan Capistrano, California

Bella Vista Bypass

Benton County, Arkansas

Antelope Valley Solar Ranch 1

Lancaster, California

Marshall R. Bowen Pumping Plant

Whittier, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Kaiser Permanente Central San Diego Hospital

San Diego, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Joint Operations Center

Fort Meade, Maryland

Ohio Dam Rehabilitations

Ohio

Tesoro Water Facilities

Orange County, California

Vine Street Expressway

Philadelphia, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

West Point Clinton District Area Development Plan

West Point, New York

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

I-10/Jefferson Street Interchange

Indio, California

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

Alameda, California

FEMA Flood Map Modernization

Nationwide

Indian Wells Tennis Garden

Indian Wells, California

Vista Village Trunk Sewer Project

Vista, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Chino Desalters

Chino, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

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

Rancho Santa Margarita, California

Sand Canyon Grade Separation

Irvine, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Manor Expressway

Travis County, Texas

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

CD5 Pipeline System

Alaska

Caltrans Stormwater Services

California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Daniel Hoan Bridge

Milwaukee, Wisconsin

Three Sisters Bridges

Pittsburgh, Pennsylvania

Urban Development Area Grant Program

Virginia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

San Bernardino Community Plans Continuum

San Bernardino County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Las Vegas City Hall

Las Vegas, Nevada

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Smart Columbus Program Management Services

Columbus, Ohio

National Museum of the United States Army

Fort Belvoir, Virginia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Edwards Air Force Base Dormitory

Kern County, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

New Jersey Climate Change Resilience Strategy

New Jersey

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Gila River Restoration

Buckeye, Arizona

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