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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.

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-80 Structures Replacement

Salt Lake County, Utah

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

O'Hare International Runway 10R-28L

Chicago, Illinois

Indian Wells Tennis Garden

Indian Wells, California

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

Sand Canyon Grade Separation

Irvine, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Manor Expressway

Travis County, Texas

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CD5 Pipeline System

Alaska

Traffic Signal Asset Management System

Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Dominion Boulevard

Chesapeake, Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

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

Pittsburgh, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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

Alameda, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Soka University

Aliso Viejo, California

Corridor H

West Virginia

Colville River Pipeline Crossing

Alaska

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

Rancho Santa Margarita, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

Rancho Santa Margarita, California

Lower Hill Development

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Vista Village Trunk Sewer Project

Vista, California

I-10/Jefferson Street Interchange

Indio, California

Fuel Cell and Corrosion Hangars

New Mexico

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

JTA Complete Streets Program

Jacksonville, Florida

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Three Sisters Bridges

Pittsburgh, Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

San Bernardino Community Plans Continuum

San Bernardino County, California

Ohio Dam Rehabilitations

Ohio

Meredith International Centre

Ontario, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Highway 70 Widening

Benton, Arkansas

I-5/La Novia Roundabout

San Juan Capistrano, California

Edwards Air Force Base Dormitory

Kern County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Scioto River Pedestrian Bridge

Dublin, Ohio

Pyandzh River Bridge

Afghanistan to Tajikistan

Abraham Lincoln Bridge

Louisville, Kentucky

CTfastrak

New Britain and Hartford, Connecticut

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Gila River Restoration

Buckeye, Arizona

Lake Hodges Dam Survey

San Diego, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Fulton Road Bridge Replacement

Cleveland, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

East Liberty Transit Center

Pittsburgh, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

FEMA Community Engagement and Risk Communication Contract

Nationwide

I-80 Structures Replacement

Salt Lake County, Utah

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Vine Street Expressway

Philadelphia, Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Las Vegas City Hall

Las Vegas, Nevada

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

Amtrak Hudson Line Improvement Program

Albany, New York

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Chino Desalters

Chino, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

World Market Center

Las Vegas, Nevada

Talega Master Planned Community

San Clemente, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Laguna Canyon Road (State Route 133)

Orange County, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Laguna Beach Village Entrance

Laguna Beach, California

Liberty Station

San Diego, California

Donlin Gold

Alaska

Mountain View Corridor

West Valley City, Utah

Western Wake Freeway

Raleigh, North Carolina

Templeton-Atascadero Pathway

Atascadero, California

Joint Operations Center

Fort Meade, Maryland

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

FEMA Flood Map Modernization

Nationwide

Fort Lee Lodge

Fort Lee, Virginia

The District at South Bay

Carson, California

VTrans 2040 Scenario Analysis

Virginia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Northeast Ohio Regional Airport

Jefferson, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

National Museum of the United States Army

Fort Belvoir, Virginia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

I-55 Reconstruction

Jackson, Mississippi

Lakefront West Corridor

Cleveland, Ohio

Alaska Gas Pipeline

Alaska

Vrooman Road Bridge

Lake County, Ohio

Tesoro Water Facilities

Orange County, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

West Point Clinton District Area Development Plan

West Point, New York

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Winona Bridge

Winona, Minnesota

Greenfield Bridge

Pittsburgh, Pennsylvania

Smart Columbus Program Management Services

Columbus, Ohio

Urban Development Area Grant Program

Virginia

Marblehead Coastal

San Clemente, California

New Jersey Climate Change Resilience Strategy

New Jersey

I-10 Corridor Express Lanes

San Bernardino County, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Bangerter Highway Four Interchanges

Salt Lake County, Utah

New River Gorge Bridge

Fayetteville, West Virginia

VA Las Vegas Medical Center

Las Vegas, Nevada

Kaiser Permanente Central San Diego Hospital

San Diego, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Caltrans Stormwater Services

California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

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