Sigillo Supply Inc
San Francisco, California · Machining & Metalwork Contact only Est. 1993
Est. 1993 · ✓ verified live · Aug 2026
OwnershipWoman-Owned BusinessWoman-Owned Small Business
Phone
Website
Founded
1993
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Site copyright year
2020
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Compiled from sigillosupply.com and public sources — a free listing, never paid placement.