W & L Distributing Company
Harrisburg, PA

Bethlehem Steel
Steelton, PA

Guilford Swim Club
Chambersburg, PA

PPL, Service Center
Carlisle, PA

Fry Communications
Mechanicsburg, PA

United Telephone
Carlisle, PA
Chambersburg, PA

Knouse Food
Chambersburg, PA

Earley’s Furniture Store
Carlisle, PA

Redding Motors
Carlisle, PA

Automotive Service Center
Carlisle, PA
York, PA
Harrisburg, PA
Hazelton, PA
Grantville, PA

Carolina Motor Freight
Middlesex, PA

Carlisle Tire and Rubber
Carlisle, PA

Masonic Lodge
Carlisle, PA

Youngstown Sheet and Tube
Youngstown, OH

Kaiser Steel
Fontana, CA

Dallastown Area School District
Dallastown, PA

Cresline Pipe
Mechanicsburg, PA

Federal Mogal
Lititz, PA

New Cumberland Army Depot
New Cumberland, PA

Harrisburg International Airport
Middletown, PA

Bethlehem Steel
Sparrows Point, MD

General Motors
Baltimore, MD

Proctor Gamble
Baltimore, MD

McCormick Spice
Baltimore, MD
Hunt Valley, MD

Crystal Geyser
Bakersfield, CA

Shippensburg University
Shippensburg, PA

White Lime Facility
York, PA

Berryville Graphics
Orangeberg, VA

Delta Carbonate
York, PA

United Defense
York, PA

Pennsylvania National Guard
Middletown, PA