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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.

FEMA Community Engagement and Risk Communication Contract

Nationwide

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Las Vegas City Hall

Las Vegas, Nevada

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Amtrak Hudson Line Improvement Program

Albany, New York

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-10/Jefferson Street Interchange

Indio, California

San Bernardino Community Plans Continuum

San Bernardino County, California

Armed Forces Reserve Center

Danbury, Connecticut

Cuyahoga River Towpath Trail

Cleveland, Ohio

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

VA Las Vegas Medical Center

Las Vegas, Nevada

Smart Columbus Program Management Services

Columbus, Ohio

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Reconstruction of Tillary Street Area

Brooklyn, New York

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

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

Caltrans Stormwater Services

California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

FEMA Flood Map Modernization

Nationwide

Courtland Street Bridge Replacement

Atlanta, Georgia

FDOT State Highway System Resilience Action Plan

Florida

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

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

City of Circleville, Ohio

San Pasqual Undergrounding Project

Escondido, California

Antelope Valley Solar Ranch 1

Lancaster, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Templeton-Atascadero Pathway

Atascadero, California

Sommers Bend Master Planned Community

Temecula, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

I-5/La Novia Roundabout

San Juan Capistrano, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Urban Development Area Grant Program

Virginia

CD5 Pipeline System

Alaska

Fort Lee Lodge

Fort Lee, Virginia

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

Aiken County, South Carolina

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Scioto River Pedestrian Bridge

Dublin, Ohio

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Downtown Redlands Redevelopment

Redlands, California

West Point Clinton District Area Development Plan

West Point, New York

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Ohio Dam Rehabilitations

Ohio

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Colville River Pipeline Crossing

Alaska

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

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

Pittsburgh, Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Talega Master Planned Community

San Clemente, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Three Sisters Bridges

Pittsburgh, Pennsylvania

Manor Expressway

Travis County, Texas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Donlin Gold

Alaska

I-55 Reconstruction

Jackson, Mississippi

Daniel Hoan Bridge

Milwaukee, Wisconsin

Lake Hodges Dam Survey

San Diego, California

Vista Village Trunk Sewer Project

Vista, California

Bella Vista Bypass

Benton County, Arkansas

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Corridor H

West Virginia

One Lake – First Floor Renovations

Jackson, Mississippi

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

Apple Valley, California

Allegheny County Geotechnical Engineering and Right-of-Way Services

Allegheny County, Pennsylvania

Meredith International Centre

Ontario, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

US 33 Smart Mobility Corridor Program Management

Franklin and Union Counties, Ohio

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

O'Hare International Runway 10R-28L

Chicago, Illinois

Traffic Signal Asset Management System

Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

CalRecycle Inland Fire Wildfire Recovery

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

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Fuel Cell and Corrosion Hangars

New Mexico

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

McMurdo Station

Antarctica

I-15 Corridor Expansion

Utah County, Utah

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Tesoro Water Facilities

Orange County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Dominion Boulevard

Chesapeake, Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

Marblehead Coastal

San Clemente, California

Lower Hill Development

Pittsburgh, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Pyandzh River Bridge

Afghanistan to Tajikistan

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

Alameda, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Opportunity Corridor Part 3

Cleveland, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Kaiser Permanente Central San Diego Hospital

San Diego, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

JTA Complete Streets Program

Jacksonville, Florida

VTrans 2040 Scenario Analysis

Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Northeast Ohio Regional Airport

Jefferson, Ohio

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Vrooman Road Bridge

Lake County, Ohio

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-81 Improvement Strategy

Central Pennsylvania

Mobile River Bridge and Bayway Project

Mobile, Alabama

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Liberty Station

San Diego, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

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

Rancho Santa Margarita, California

Alaska Gas Pipeline

Alaska

Gila River Restoration

Buckeye, Arizona

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Western Wake Freeway

Raleigh, North Carolina

East Liberty Transit Center

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-80 Structures Replacement

Salt Lake County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

Laguna Canyon Road (State Route 133)

Orange County, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Winona Bridge

Winona, Minnesota

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

The District at South Bay

Carson, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Chino Desalters

Chino, California

Marshall R. Bowen Pumping Plant

Whittier, California

Joint Operations Center

Fort Meade, Maryland

World Market Center

Las Vegas, Nevada

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Sand Canyon Grade Separation

Irvine, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Indoor Data Collection For Improved Airport Operations

Hartsfield-Jackson Atlanta International Airport

Indian Wells Tennis Garden

Indian Wells, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Soka University

Aliso Viejo, California

I-10 Corridor Express Lanes

San Bernardino County, California

Highway 70 Widening

Benton, Arkansas

Fulton Road Bridge Replacement

Cleveland, Ohio

Orange Coast College Recycling Center

Costa Mesa, California

National Museum of the United States Army

Fort Belvoir, Virginia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Landslide Best Practices Handbook

Pittsburgh, Pennsylvania

Palmer Station

Antarctica

New River Gorge Bridge

Fayetteville, West Virginia

Vine Street Expressway

Philadelphia, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Abraham Lincoln Bridge

Louisville, Kentucky

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

Richland, Mississippi, and Florence, Mississippi

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

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