M & M Sheet Metal, Inc
Trifecta Metal Works has led the metal manufacturing industry since 1957, offering precision metal fabrication, machining, welding, and sheet metal services. With ISO-certified processes, experienced experts, and scalable production, we deliver high-quality components for aerospace, military, medical, industrial, and food-grade sectors. Request a quote today for reliable, on-time solutions.From the company website, read October 15, 2026: trifectametalworks.com
| Location | Williamsport, Pennsylvania |
| Website | trifectametalworks.com |
| Processes | CNC millingLaser cuttingPress brake bendingWeldingForging |
| Certifications | ISO 9001, ITAR, CMMC |
| Defense work | ITAR registered or defense work stated on the company site |
| Materials | Not stated on the company website |
| Equipment | cmmMachine makers and classes named on the company website; not a full list. |
| Founded | 1957 |
| Size | Not stated |
| Lead time | Stated by the shop once the listing is claimed |
| Listing | Indexed from public sources, updated October 15, 2026 (how) |
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