1447-A Mearns Road, PO Box 2967, Ivyland PA 18974 Phone:(215) 956-0830 Fax: (215) 956-0833
| Alpha | Essex/Brownell | New England Electric | Steel Heddle |
| Amphenol/Spectra-Strip | General Cable | Olflex | Sumitomo |
| Anixter | Harbour Industries | Panduit | Temp-Flex |
| Belden | Hitachi | Pelican Wire | Thermax/CDT |
| BICC/BIW | Insultab | Prestolite | Thermo Electric |
| Brand-Rex/Brintec | Judd Wire | Quabbin | Times Microwave |
| Carol Cable | Manhattan/CDT | Quirk Wire | Trompeter |
| Champlain | Micro-coax | Raychem | Tyton/Hellerman |
| Coleman Cable | Minnesota Wire & Cable | Rockbestos/Surprenant | Watlow-Gordon |
| Continental Cordage | Monroe | Rome | Whitney-Blake |
| ECC/3M | National Wire & Cable | Siecor | Zeus |
| AAR | CEE | IEC | MSHA | REA-PE |
| AMS | CSA | IEEE | NEC | UL |
| ASTM | EIA-RS | IMSA | OSHA | SAE |
| AMS-3653 | MIL-C-7078 | MIL-I-23053 | MIL-W-22759 | MIS-20148 |
| AMS-3654 | MIL-C-10392 | MIL-R-6855 | MIL-W-25038 | MIS-20185 |
| AMS-3655 | MIL-C-13486 | MIL-R-46846 | MIL-W-47206 | MIS-20186 |
| ASTM-D-3295 | MIL-C-13777 | MIL-S-23090 | MIL-W-81044 | MPD-1506 |
| J-C-30 | MIL-C-24640 | MIL-S-83519 | MIL-W-81381 | MPD-2293 |
| J-C-145 | MIL-C-24643 | MIL-T-713 | MIL-W-81822 | MS-3367 |
| J-C-580 | MIL-C-27072 | MIL-T-43435 | MIL-W-83240 | MS-3368 |
| J-W-1177 | MIL-C-27500 | MIL-W-76 | MIS-13928 | MS-25471 |
| MIL-C-17 | MIL-C-49055 | MIL-W-3861 | MIS-13929 | NAS-1745 |
| MIL-C-915 | MIL-C-55021 | MIL-W-5086 | MIS-14296 | NAS-1746 |
| MIL-C-3432 | MIL-I-631 | MIL-W-56846 | MIS-18637 | QQ-B-575 |
| MIL-C-3702 | MIL-I-3190 | MIL-W-5908 | MIS-19922 | QQ-B-343 |
| MIL-C-5756 | MIL-I-7444 | MIL-W-8777 | MIS-20054 | WS-4493 |
| MIL-C-5898 | MIL-I-22076 | MIL-W-13169 | MIS-20096 | WS-13953 |
| MIL-I-22129 | MIL-W-16878 | MIS-20147 |
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Call for Specifications not listed