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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.

Orange Coast College Recycling Center

Costa Mesa, California

Abraham Lincoln Bridge

Louisville, Kentucky

Corridor H

West Virginia

Fulton Road Bridge Replacement

Cleveland, Ohio

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Blennerhassett Island Bridge

Parkersburg, West Virginia

Traffic Signal Asset Management System

Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Antelope Valley Solar Ranch 1

Lancaster, California

CTfastrak

New Britain and Hartford, Connecticut

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

Northeast Ohio Regional Airport

Jefferson, Ohio

CD5 Pipeline System

Alaska

I-5/La Novia Roundabout

San Juan Capistrano, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Armed Forces Reserve Center

Danbury, Connecticut

Marblehead Coastal

San Clemente, California

Bella Vista Bypass

Benton County, Arkansas

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

The District at South Bay

Carson, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Marshall R. Bowen Pumping Plant

Whittier, California

Lower Hill Development

Pittsburgh, Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, 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

World Market Center

Las Vegas, Nevada

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Cuyahoga River Towpath Trail

Cleveland, Ohio

Three Sisters Bridges

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

Dominion Boulevard

Chesapeake, Virginia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-15 Corridor Expansion

Utah County, Utah

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Talega Master Planned Community

San Clemente, California

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

Rancho Santa Margarita, California

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

Pittsburgh, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Gila River Restoration

Buckeye, Arizona

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Cecil Airport - Hangar 935

Jacksonville, Florida

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Vine Street Expressway

Philadelphia, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Joint Operations Center

Fort Meade, Maryland

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

Highway 70 Widening

Benton, Arkansas

Mountain View Corridor

West Valley City, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Alaska Gas Pipeline

Alaska

One Lake – First Floor Renovations

Jackson, Mississippi

National Museum of the United States Army

Fort Belvoir, Virginia

Laguna Beach Village Entrance

Laguna Beach, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Sand Canyon Grade Separation

Irvine, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Lakefront West Corridor

Cleveland, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Kaiser Permanente Central San Diego Hospital

San Diego, California

Laguna Canyon Road (State Route 133)

Orange County, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Donlin Gold

Alaska

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

I-10 Corridor Express Lanes

San Bernardino County, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

San Bernardino Community Plans Continuum

San Bernardino County, California

New Jersey Climate Change Resilience Strategy

New Jersey

Smart Columbus Program Management Services

Columbus, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Lake Hodges Dam Survey

San Diego, California

Edwards Air Force Base Dormitory

Kern County, California

I-80 Structures Replacement

Salt Lake County, Utah

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

Alameda, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Las Vegas City Hall

Las Vegas, Nevada

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-55 Reconstruction

Jackson, Mississippi

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Courtland Street Bridge Replacement

Atlanta, Georgia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Scioto River Pedestrian Bridge

Dublin, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Urban Development Area Grant Program

Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-80 Structures Replacement

Salt Lake County, Utah

Greenfield Bridge

Pittsburgh, Pennsylvania

Tesoro Water Facilities

Orange County, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

Colville River Pipeline Crossing

Alaska

O'Hare International Runway 10R-28L

Chicago, Illinois

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Caltrans Stormwater Services

California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

FEMA Flood Map Modernization

Nationwide

Manor Expressway

Travis County, Texas

VA Las Vegas Medical Center

Las Vegas, Nevada

Indian Wells Tennis Garden

Indian Wells, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Liberty Station

San Diego, California

Western Wake Freeway

Raleigh, North Carolina

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Vrooman Road Bridge

Lake County, Ohio

East Liberty Transit Center

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Vista Village Trunk Sewer Project

Vista, California

VTrans 2040 Scenario Analysis

Virginia

Winona Bridge

Winona, Minnesota

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Meredith International Centre

Ontario, California

Fuel Cell and Corrosion Hangars

New Mexico

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Soka University

Aliso Viejo, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

I-10/Jefferson Street Interchange

Indio, California

New Jersey Climate Change Resilience Strategy

New Jersey

Chino Desalters

Chino, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Ohio Dam Rehabilitations

Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

New River Gorge Bridge

Fayetteville, West Virginia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

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