Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

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

Antelope Valley Solar Ranch 1

Lancaster, California

I-10/Jefferson Street Interchange

Indio, California

Laguna Beach Village Entrance

Laguna Beach, California

Greenfield Bridge

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Opportunity Corridor Part 3

Cleveland, Ohio

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

Alameda, California

Western Wake Freeway

Raleigh, North Carolina

Northeast Ohio Regional Airport

Jefferson, Ohio

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Orange Coast College Recycling Center

Costa Mesa, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Manor Expressway

Travis County, Texas

Scioto River Pedestrian Bridge

Dublin, Ohio

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

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

Marblehead Coastal

San Clemente, California

Winona Bridge

Winona, Minnesota

Ohio Dam Rehabilitations

Ohio

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Fort Lee Lodge

Fort Lee, Virginia

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-5/La Novia Roundabout

San Juan Capistrano, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Abraham Lincoln Bridge

Louisville, Kentucky

Soka University

Aliso Viejo, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Palmer Station

Antarctica

The District at South Bay

Carson, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

One Lake – First Floor Renovations

Jackson, Mississippi

Downtown Redlands Redevelopment

Redlands, California

CTfastrak

New Britain and Hartford, Connecticut

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Reconstruction of Tillary Street Area

Brooklyn, New York

Armed Forces Reserve Center

Danbury, Connecticut

Bangerter Highway Four Interchanges

Salt Lake County, Utah

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Lower Hill Development

Pittsburgh, Pennsylvania

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Sommers Bend Master Planned Community

Temecula, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Urban Development Area Grant Program

Virginia

Traffic Signal Asset Management System

Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Richland, Mississippi, and Florence, Mississippi

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

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

Aiken County, South Carolina

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Liberty Station

San Diego, California

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Harbor Park Amtrak Rail Station

Norfolk, Virginia

National Museum of the United States Army

Fort Belvoir, Virginia

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Amtrak Hudson Line Improvement Program

Albany, New York

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Donlin Gold

Alaska

Alaska Gas Pipeline

Alaska

Kaiser Permanente Central San Diego Hospital

San Diego, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

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

Pittsburgh, Pennsylvania

I-81 Improvement Strategy

Central Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Fulton Road Bridge Replacement

Cleveland, Ohio

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

City of Circleville, Ohio

Laguna Canyon Road (State Route 133)

Orange County, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-55 Reconstruction

Jackson, Mississippi

Three Sisters Bridges

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

East Liberty Transit Center

Pittsburgh, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Sand Canyon Grade Separation

Irvine, California

FEMA Community Engagement and Risk Communication Contract

Nationwide

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

FDOT State Highway System Resilience Action Plan

Florida

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

FEMA Flood Map Modernization

Nationwide

Lakefront West Corridor

Cleveland, Ohio

Smart Columbus Program Management Services

Columbus, Ohio

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

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

Rancho Santa Margarita, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Caltrans Stormwater Services

California

Tesoro Water Facilities

Orange County, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Edwards Air Force Base Dormitory

Kern County, California

I-10 Corridor Express Lanes

San Bernardino County, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Courtland Street Bridge Replacement

Atlanta, Georgia

Vista Village Trunk Sewer Project

Vista, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

San Pasqual Undergrounding Project

Escondido, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

World Market Center

Las Vegas, Nevada

Dominion Boulevard

Chesapeake, Virginia

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

CalRecycle Inland Fire Wildfire Recovery

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

JTA Complete Streets Program

Jacksonville, Florida

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Corridor H

West Virginia

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Mountain View Corridor

West Valley City, Utah

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Colville River Pipeline Crossing

Alaska

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Las Vegas City Hall

Las Vegas, Nevada

I-79 Missing Ramps

Pittsburgh, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Chino Desalters

Chino, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

VTrans 2040 Scenario Analysis

Virginia

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

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Vine Street Expressway

Philadelphia, Pennsylvania

Lake Hodges Dam Survey

San Diego, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Meredith International Centre

Ontario, California

Cecil Airport - Hangar 935

Jacksonville, Florida

McMurdo Station

Antarctica

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

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

Apple Valley, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

CD5 Pipeline System

Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Marshall R. Bowen Pumping Plant

Whittier, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Highway 70 Widening

Benton, Arkansas

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

New Jersey Climate Change Resilience Strategy

New Jersey

New River Gorge Bridge

Fayetteville, West Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Fuel Cell and Corrosion Hangars

New Mexico

Vrooman Road Bridge

Lake County, Ohio

Gila River Restoration

Buckeye, Arizona

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Joint Operations Center

Fort Meade, Maryland

See More