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| Sealcon | |
| Keltron Connector Co. (KCC) | ||
| Industrilås AB Svedjegatan 1 - Box 214 - Nässjö, 571 23 Sweden - | ||
| EMKA UK Ltd. | ||
| ITW Fastex | ||
| Parker IPS Industrial Profile Systems | ||
| DFS International, Inc. - - - | ||
| EL COM | ||
| ITW Produx 3700 W.Lake Ave - Glenview, IL 60025-5811 USA - - | ||
| Avibank Manufacturing, Inc. 210 South Victory Blvd. - P.O. Bo 391 - Burbank, CA 91503-4330 USA - | ||
| Lyn Tron, Inc. | ||
| Fairchild Corporation / Fairchild Fasteners / Kaynar / Microdot / Tridair / Permathread / National - - - | ||
| KAD Lock Company | ||
| Cleveland Hardware | ||
| Richco | ||
| H.A. Guden Co., Inc. / Guden | ||
| Southco | ||
| Hartwell Corporation | ||
| Reliable Hardware Company 11319 Van Owen Street - North Hollywood, CA 91605 USA - - | ||
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