* Not an exhaustive list
B | C | D | E | F | H | I | J | L | M | N | O | P | R | S | T | V | W | Z
|
Bala Cynwyd |
Ellisco, Inc. |
|
Bethlehem |
Bethlehem Steel |
|
Birdsboro |
Parish Pressed Steel Co. |
|
Boston |
Boston Brick Co. |
|
Briston |
Rohm & Haas Chemicals, LLC |
|
Bryn Mawr |
Marine America Corp |
|
Bucks |
Parish Pressed Steel Co. |
|
Butler |
Armco Steel |
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|
Carnage |
Carnegie Aluminum Door/Window |
|
Chaneroi |
Highway Appliance Company |
|
Conemaugh |
North American Coal Co. |
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|
Drexel Hill |
G & H Steel Service |
|
Dunemore |
Chromatube |
|
Dunlo |
Gdula Coal Co. |
|
Dunmore |
Radio Company of America |
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|
Easton |
Lehigh Foundry |
|
Easton |
Schiable's Bakery |
|
Easton |
Sheridan Machine |
|
Ephrata |
Brobst Aluminum |
|
Erie |
Erie Fish Co. |
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|
Franklin |
H.T. Osburn & Company, Inc. |
|
Franklin |
The Guy S Haak Builders |
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|
Hamburg |
Burkey Mills, Inc. |
|
Hamburg |
Fairmont Foundry, Inc. |
|
Harrisburg |
Tyco Electronics Corporation |
|
Homer City |
Helen Mining |
|
Honesdale |
Toth Trucking |
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|
Indiana |
Rochester/Pittsburgh Coal Co. |
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|
Jeanette |
Hanlon & Wilson Co. |
|
Johnstown |
Hudec Colliery, Inc. |
|
Johnstown |
Sheesley Construction |
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|
Lancaster |
A C & S, Inc. |
|
Lancaster |
Armstrong World Industries |
|
Lancaster |
Martins Hatchery Poultry Farms, Inc. |
|
Lebanon |
Lempiner Roofing & Siding |
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|
Manessa |
Bethlehem Steel |
|
Meadville |
Talon Federated Fund |
|
Mifflintown |
Juniata County School District |
|
Monroeville |
Hanlon Electric Co. |
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|
New Castle |
Conn Welding & Machine Co. |
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|
Oaks |
Metalweld, Inc. |
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|
Philadelpha |
American Dredging |
|
Philadelphia |
American Can Company |
|
Philadelphia |
Atlantic Union Resources, Inc. |
|
Philadelphia |
A-Z Paper |
|
Philadelphia |
Beaver Run Coal Co. |
|
Philadelphia |
Brand Mid Atlantic Inc. |
|
Philadelphia |
Budd Red Line Co. |
|
Philadelphia |
Catalytic, Inc. |
|
Philadelphia |
FH McGraw & Co. |
|
Philadelphia |
Gateshirt Development Corp. |
|
Philadelphia |
George Pottash & Co. |
|
Philadelphia |
Harry's Auto Repairs |
|
Philadelphia |
Marinelli Bakery |
|
Philadelphia |
Modern Cooling |
|
Philadelphia |
Scharff Equipment Co. |
|
Philadelphia |
Sterling Metal |
|
Philadelphia |
Swan Trucking |
|
Philadelphia |
United Engineers & Constructors, Inc. |
|
Philadelphia |
Yellow Cab Co. |
|
Pittsburg |
Carnegie-Illinois Steel Corp. |
|
Pittsburg |
Sersteel Corp. |
|
Pittsburg |
Spano Painting Company |
|
Pittsburg |
United States Steel Company |
|
Pittsburgh |
Beazer East |
|
Pittsburgh |
Carnegie-Illinois Steel Corp. |
|
Pittsburgh |
Cebor Construction Corp. |
|
Pittsburgh |
Consolidated Comstock Co. |
|
Pittsburgh |
Davy McKee Corp. |
|
Pittsburgh |
Des Moines Iron |
|
Pittsburgh |
Dresser Industries, Inc. |
|
Pittsburgh |
Granite City Steel Co. |
|
Pittsburgh |
International Mill Co. |
|
Pittsburgh |
Irving Works Steel Mill |
|
Pittsburgh |
Ketchum Communications Holding |
|
Pittsburgh |
Martin & Nettrour Contracting |
|
Pittsburgh |
National Valve & Manufacturing |
|
Pittsburgh |
North American Rockwell Corp. |
|
Pittsburgh |
Power Piping Co. |
|
Pittsburgh |
Robert Chambers, Inc. |
|
Pittsburgh |
Sergeant Electric Co. |
|
Pittsburgh |
Sercon Corp. |
|
Pittsburgh |
Standard Box |
|
Pittsburgh |
United States Steel Corporation |
|
Pittsburgh |
Union Supply Co. |
|
Pittsburgh |
USX Corporation |
|
Pittsburgh |
Westinghouse Electric Corp. |
|
Pittsburgh |
Yobe Electric, Inc. |
|
Plymouth Meeting |
Reading Transportation |
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|
Reading |
Aluminex, Inc. |
|
Reading |
Berkshire Insulation Co. |
|
Reading |
Blue Bell, Inc. |
|
Reading |
Community Home Improvement Co. |
|
Reading |
H T Horst Construction Co. |
|
Reading |
Heere Bros. |
|
Reading |
Old Reading Brewery, Inc. |
|
Reading |
Reading Gray Iron Casting, Inc. |
|
Richland |
Paul E. Berry-Excavating Contractor |
|
Robindale |
Blair Fuel Co. |
|
Robinson |
Crichton Coal & Coke Co. |
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|
Saltsburg |
Seanor Coal Co. |
|
Sharon |
Charles Alter, Contractor |
|
Sharon |
Lou Miles, Contractor |
|
Sharon |
Sharon Steel |
|
Sharpsville |
Sharpsville Roofing |
|
Sheridan |
Grinding Feed |
|
Sinking Spring |
Sinking Spring Foundry |
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|
Titusville |
Cytemp Specialty Steel |
|
Topton |
Topton Bakery |
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|
Valley Forge |
CertainTeed Corporation |
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|
Warren |
Hammond Iron Works |
|
Warren |
Struthers Wells Corp. |
|
Washington |
Songer Construction Co. |
|
Waymart |
Pat & Reds Tire |
|
West Lawn |
Penna Tri State Home Improvement Co. |
|
White Mills |
Robert Welch Trucking |
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|
Zelienople |
Interstate Contracting & Coating Co. |
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