Stein Seal Company
Kulpsville, Pennsylvania · Aerospace & Defense Online store Federal supplier AS9100
Est. 1955 · AS9100, NADCAP · CNC machining +2 · Online store · ✓ verified live · Aug 2026
CapabilitiesCNC machiningmachiningwelding
Federal awards$50.3M across 1022 contracts · avg $49K →
Phone
Website
Founded
1955
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Website platform
WordPress, WooCommerce
Site copyright year
2021
Federal contracts
$2.1MDepartment of Defense · Defense Logistics Agency2026-01-22$1.6MDepartment of Defense · Defense Logistics Agency2011-05-18$1.4MDepartment of Defense · Defense Logistics Agency2018-03-29$1.3MDepartment of Defense · Defense Logistics Agency2010-07-02$750KDepartment of Defense · Department of the Air Force2008-07-01$673KDepartment of Defense · Defense Logistics Agency2010-12-10$613KDepartment of Defense · Defense Logistics Agency2016-06-07$585KDepartment of Defense · Defense Logistics Agency2009-04-15$521KDepartment of Defense · Defense Logistics Agency2009-05-18$516KDepartment of Defense · Defense Logistics Agency2016-05-05
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Compiled from steinseal.com and public sources — a free listing, never paid placement.