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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.

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

I-10 Corridor Express Lanes

San Bernardino County, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Meredith International Centre

Ontario, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

I-80 Structures Replacement

Salt Lake County, Utah

Amtrak Hudson Line Improvement Program

Albany, New York

Marshall R. Bowen Pumping Plant

Whittier, California

I-15 Corridor Expansion

Utah County, Utah

Highway 70 Widening

Benton, Arkansas

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Lake Hodges Dam Survey

San Diego, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Caltrans Stormwater Services

California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Colville River Pipeline Crossing

Alaska

East Liberty Transit Center

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Tesoro Water Facilities

Orange County, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

O'Hare International Runway 10R-28L

Chicago, Illinois

Fuel Cell and Corrosion Hangars

New Mexico

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Talega Master Planned Community

San Clemente, California

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

Pittsburgh, Pennsylvania

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

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

Rancho Santa Margarita, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Indian Wells Tennis Garden

Indian Wells, California

Las Vegas City Hall

Las Vegas, Nevada

West Point Clinton District Area Development Plan

West Point, New York

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

FEMA Flood Map Modernization

Nationwide

Lower Hill Development

Pittsburgh, Pennsylvania

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Laguna Beach Village Entrance

Laguna Beach, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

The District at South Bay

Carson, California

One Lake – First Floor Renovations

Jackson, Mississippi

Traffic Signal Asset Management System

Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

Antelope Valley Solar Ranch 1

Lancaster, California

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

Rancho Santa Margarita, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

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

Alameda, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

VA Las Vegas Medical Center

Las Vegas, Nevada

I-55 Reconstruction

Jackson, Mississippi

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

CTfastrak

New Britain and Hartford, Connecticut

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

I-10/Jefferson Street Interchange

Indio, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Donlin Gold

Alaska

San Bernardino Community Plans Continuum

San Bernardino County, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

New Jersey Climate Change Resilience Strategy

New Jersey

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Vista Village Trunk Sewer Project

Vista, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

JTA Complete Streets Program

Jacksonville, Florida

Mountain View Corridor

West Valley City, Utah

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Cuyahoga River Towpath Trail

Cleveland, Ohio

Manor Expressway

Travis County, Texas

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Bella Vista Bypass

Benton County, Arkansas

Winona Bridge

Winona, Minnesota

Ohio Dam Rehabilitations

Ohio

Urban Development Area Grant Program

Virginia

Vrooman Road Bridge

Lake County, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Liberty Station

San Diego, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-5/La Novia Roundabout

San Juan Capistrano, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Fort Lee Lodge

Fort Lee, Virginia

Marblehead Coastal

San Clemente, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Vine Street Expressway

Philadelphia, Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

FEMA Community Engagement and Risk Communication Contract

Nationwide

Gila River Restoration

Buckeye, Arizona

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Edwards Air Force Base Dormitory

Kern County, California

Soka University

Aliso Viejo, California

Alaska Gas Pipeline

Alaska

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Scioto River Pedestrian Bridge

Dublin, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

New River Gorge Bridge

Fayetteville, West Virginia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Joint Operations Center

Fort Meade, Maryland

Abraham Lincoln Bridge

Louisville, Kentucky

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Corridor H

West Virginia

New Jersey Climate Change Resilience Strategy

New Jersey

Pyandzh River Bridge

Afghanistan to Tajikistan

I-80 Structures Replacement

Salt Lake County, Utah

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Templeton-Atascadero Pathway

Atascadero, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

CD5 Pipeline System

Alaska

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

World Market Center

Las Vegas, Nevada

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

VTrans 2040 Scenario Analysis

Virginia

Northeast Ohio Regional Airport

Jefferson, Ohio

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Chino Desalters

Chino, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Kaiser Permanente Central San Diego Hospital

San Diego, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Dominion Boulevard

Chesapeake, Virginia

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