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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.

U.S. 49 From Florence to the Scale Area in Richland

Richland, Mississippi, and Florence, Mississippi

Opportunity Corridor Part 3

Cleveland, Ohio

Vrooman Road Bridge

Lake County, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

CTfastrak

New Britain and Hartford, Connecticut

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Dominion Boulevard

Chesapeake, Virginia

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Soka University

Aliso Viejo, California

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Apple Valley Local Roadway Safety Plan and Town-Wide School Zone Analysis

Apple Valley, California

Mountain View Corridor

West Valley City, Utah

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Pyandzh River Bridge

Afghanistan to Tajikistan

Chino Desalters

Chino, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Rapid Replacement of a Highly Skewed Railroad Bridge over North Court Street

City of Circleville, Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Lake Hodges Dam Survey

San Diego, California

Urban Development Area Grant Program

Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

U.S. 1 – S. Edisto River Bridge Replacement

Aiken County, South Carolina

I-80 Structures Replacement

Salt Lake County, Utah

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Laguna Beach Village Entrance

Laguna Beach, California

Vista Village Trunk Sewer Project

Vista, California

I-81 Improvement Strategy

Central Pennsylvania

Joint Operations Center

Fort Meade, Maryland

Daniel Hoan Bridge

Milwaukee, Wisconsin

New River Gorge Bridge

Fayetteville, West Virginia

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

VTrans 2040 Scenario Analysis

Virginia

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Greenfield Bridge

Pittsburgh, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Marshall R. Bowen Pumping Plant

Whittier, California

One Lake – First Floor Renovations

Jackson, Mississippi

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

The District at South Bay

Carson, California

Western Wake Freeway

Raleigh, North Carolina

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Harbor Park Amtrak Rail Station

Norfolk, Virginia

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Hurricane Florence Recovery at Camp Lejeune, New River, and Cherry Point

MCAS Cherry Point, MCB Camp Lejeune, and MCAS New River, North Carolina

World Market Center

Las Vegas, Nevada

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Laguna Canyon Road (State Route 133)

Orange County, California

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Amtrak Hudson Line Improvement Program

Albany, New York

West Point Clinton District Area Development Plan

West Point, New York

Gila River Restoration

Buckeye, Arizona

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Vine Street Expressway

Philadelphia, Pennsylvania

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Route 52 Causeway

Somers Point and Ocean City, New Jersey

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

I-55 Reconstruction

Jackson, Mississippi

Meredith International Centre

Ontario, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Edwards Air Force Base Dormitory

Kern County, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Armed Forces Reserve Center

Danbury, Connecticut

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Downtown Redlands Redevelopment

Redlands, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Reconstruction of Tillary Street Area

Brooklyn, New York

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Three Sisters Bridges

Pittsburgh, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

Orange Coast College Recycling Center

Costa Mesa, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

CalRecycle Inland Fire Wildfire Recovery

Napa, Sonoma, Mendocino, Lake, Solano, Yuba and Yolo Counties

Highway 70 Widening

Benton, Arkansas

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Scioto River Pedestrian Bridge

Dublin, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

San Pasqual Undergrounding Project

Escondido, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CD5 Pipeline System

Alaska

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Manor Expressway

Travis County, Texas

Corridor H

West Virginia

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

East Liberty Transit Center

Pittsburgh, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

JTA Complete Streets Program

Jacksonville, Florida

Bella Vista Bypass

Benton County, Arkansas

Las Vegas City Hall

Las Vegas, Nevada

Fulton Road Bridge Replacement

Cleveland, Ohio

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

New Jersey Climate Change Resilience Strategy

New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

Ohio Dam Rehabilitations

Ohio

Liberty Station

San Diego, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

McMurdo Station

Antarctica

Lakefront West Corridor

Cleveland, Ohio

Alaska Energy Security Task Force Report

Anchorage, Alaska

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Templeton-Atascadero Pathway

Atascadero, California

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

National Museum of the United States Army

Fort Belvoir, Virginia

Colville River Pipeline Crossing

Alaska

FDOT State Highway System Resilience Action Plan

Florida

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Northeast Ohio Regional Airport

Jefferson, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

I-10/Jefferson Street Interchange

Indio, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Palmer Station

Antarctica

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Alameda, California

Alaska Gas Pipeline

Alaska

Caltrans Stormwater Services

California

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

Rancho Santa Margarita, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Sommers Bend Master Planned Community

Temecula, California

Antelope Valley Solar Ranch 1

Lancaster, California

Smart Columbus Program Management Services

Columbus, Ohio

O'Hare International Runway 10R-28L

Chicago, Illinois

Donlin Gold

Alaska

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Winona Bridge

Winona, Minnesota

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Marblehead Coastal

San Clemente, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Tesoro Water Facilities

Orange County, California

I-15 Corridor Expansion

Utah County, Utah

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

I-10 Corridor Express Lanes

San Bernardino County, California

I-5/La Novia Roundabout

San Juan Capistrano, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Fuel Cell and Corrosion Hangars

New Mexico

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

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

Pittsburgh, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

Talega Master Planned Community

San Clemente, California

Traffic Signal Asset Management System

Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Abraham Lincoln Bridge

Louisville, Kentucky

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