Bronze Pipe Manufacturers
| Northern States Metals (Youngstown, OH)
Manufacturer |
| Cambridge-Lee Industries Inc (Reading, PA)
Manufacturer |
| Heyco Metals Inc (Reading, PA)
Manufacturer |
| Metallurgical Products Co (West Chester, PA)
Manufacturer |
| Roll Former Corp (Chalfont, PA)
Contract Manufacturer |
| Elkhart Products Corp (Dayton, IN) |
| Clayton Metals Inc (Indianapolis, IN)
Manufacturer |
| Hussey Copper Ltd (Eminence, KY)
Manufacturer |
| Hutchings Automotive (Grand Blanc, MI)
Manufacturer |
| Industrial Tube Corp (Perris, CA)
Manufacturer |
| A Lex Products Inc (Riverside, CA) |
| Alcoa Automotive (Farmington, MI) |
| Algonquin Industries (Guilford, CT) |
| American Precision Products (Hillsborough, NJ) |
| Ansonia Copper & Brass (Ansonia, CT) |
| Arcon Industries (Springdale, AR) |
| Back To Nature Metal Sculpture (Plymouth, WI) |
| Bay State Gallery Inc (Brockton, MA) |
| Cadi Co (Naugatuck, CT) |
| Cambridge-Lee Industries Inc (Houston, TX) |
| Cambridge-Lee Industries Inc (Tucker, GA) |
| Cerro Flow Products Inc (Bossier City, LA) |
| Cerro Flow Products Inc (Shelbina, MO) |
| Circle City Copperworks (Indianapolis, IN) |
| Copper & Brass Sales Inc (Mishawaka, IN) |
