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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.

Talega Master Planned Community

San Clemente, California

Urban Development Area Grant Program

Virginia

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tesoro Water Facilities

Orange County, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Caltrans Stormwater Services

California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

VTrans 2040 Scenario Analysis

Virginia

Lower Hill Development

Pittsburgh, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

CD5 Pipeline System

Alaska

Smart Columbus Program Management Services

Columbus, Ohio

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

World Market Center

Las Vegas, Nevada

Meredith International Centre

Ontario, California

I-55 Reconstruction

Jackson, Mississippi

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Mountain View Corridor

West Valley City, Utah

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

Alameda, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Laguna Canyon Road (State Route 133)

Orange County, California

Scioto River Pedestrian Bridge

Dublin, Ohio

Alaska Gas Pipeline

Alaska

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

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

Rancho Santa Margarita, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Western Wake Freeway

Raleigh, North Carolina

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-15 Corridor Expansion

Utah County, Utah

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Fulton Road Bridge Replacement

Cleveland, Ohio

National Museum of the United States Army

Fort Belvoir, Virginia

New River Gorge Bridge

Fayetteville, West Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Corridor H

West Virginia

Edwards Air Force Base Dormitory

Kern County, California

FEMA Flood Map Modernization

Nationwide

Cecil Airport - Hangar 935

Jacksonville, Florida

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Winona Bridge

Winona, Minnesota

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Dominion Boulevard

Chesapeake, Virginia

I-5/La Novia Roundabout

San Juan Capistrano, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CTfastrak

New Britain and Hartford, Connecticut

I-80 Structures Replacement

Salt Lake County, Utah

Armed Forces Reserve Center

Danbury, Connecticut

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

The District at South Bay

Carson, California

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

I-80 Structures Replacement

Salt Lake County, Utah

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Antelope Valley Solar Ranch 1

Lancaster, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Soka University

Aliso Viejo, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

JTA Complete Streets Program

Jacksonville, Florida

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Joint Operations Center

Fort Meade, Maryland

Sand Canyon Grade Separation

Irvine, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Colville River Pipeline Crossing

Alaska

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Northeast Ohio Regional Airport

Jefferson, Ohio

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Bangerter Highway Four Interchanges

Salt Lake County, Utah

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

Pittsburgh, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

San Bernardino Community Plans Continuum

San Bernardino County, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-10/Jefferson Street Interchange

Indio, California

New Jersey Climate Change Resilience Strategy

New Jersey

Donlin Gold

Alaska

Greenfield Bridge

Pittsburgh, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Orange Coast College Recycling Center

Costa Mesa, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Highway 70 Widening

Benton, Arkansas

Pyandzh River Bridge

Afghanistan to Tajikistan

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Fort Lee Lodge

Fort Lee, Virginia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Las Vegas City Hall

Las Vegas, Nevada

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

New Jersey Climate Change Resilience Strategy

New Jersey

Abraham Lincoln Bridge

Louisville, Kentucky

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

Chino Desalters

Chino, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-10 Corridor Express Lanes

San Bernardino County, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Fuel Cell and Corrosion Hangars

New Mexico

Marblehead Coastal

San Clemente, California

One Lake – First Floor Renovations

Jackson, Mississippi

Courtland Street Bridge Replacement

Atlanta, Georgia

West Point Clinton District Area Development Plan

West Point, New York

VA Las Vegas Medical Center

Las Vegas, Nevada

Ohio Dam Rehabilitations

Ohio

Manor Expressway

Travis County, Texas

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Gila River Restoration

Buckeye, Arizona

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Templeton-Atascadero Pathway

Atascadero, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Vrooman Road Bridge

Lake County, Ohio

FEMA Community Engagement and Risk Communication Contract

Nationwide

O'Hare International Runway 10R-28L

Chicago, Illinois

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

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

Rancho Santa Margarita, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Liberty Station

San Diego, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Laguna Beach Village Entrance

Laguna Beach, California

Marshall R. Bowen Pumping Plant

Whittier, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Amtrak Hudson Line Improvement Program

Albany, New York

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Indian Wells Tennis Garden

Indian Wells, California

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