Cambridge Security Seals is a privately owned American manufacturer headquartered in Pomona, New York, known for producing security seals in the United States. Its work centers on helping organizations protect goods and maintain accountability, with quality management supported by ISO 9001:2015 certification.
ISO 9001:2015
UL Certification for Fire Extinguisher Tamper Seals
C-TPAT
Compliance program
ISO 17712
RoHS 3 Compliance
Compliance program
California Proposition 65 Compliance
Compliance program
Conflict Mineral Compliance
Compliance program
REACH Compliance
Compliance program
UL
Quality certification
CONFLICTMINERALS
Quality certification
American Casting & Mfg. CorpStarted in 1910 and incorporated in 1916, American Casting & Mfg. Corp. manufactures tamper-evident security seals and related products from its Plainview, New York facility. Now in its fourth generation of family ownership, the company combines more than a century of seal-making experience with custom printing and barcoding for applications ranging from cargo protection to utility meters. Its manufacturing system meets ISO 9001 requirements, and its plastic security seals are made in the USA.PLAINVIEW, NY
United Security Seals, IncWith roots in United Seal Company, founded in 1900, and Porter Safety Seal, founded in 1905, United Security Seals has more than 110 years of security-seal manufacturing history. Based in Columbus, Ohio, the company makes tamper-evident seals for public and private-sector customers and is identified as North America’s largest manufacturer of lead and wire seals.COLUMBUS, OH
Connover PackagingFor more than 30 years, Connover Packaging has served customers across the United States and Canada from its East Rochester, New York facility, pairing personalized service with domestic manufacturing. The company is best known for security-focused packaging made for organizations where custody and accountability matter, including financial institutions and law-enforcement agencies.EAST ROCHESTER, NY
Sealing DevicesSealing Devices grew from Terry Galanis Sr.’s $157 home-based venture in Alden, New York, into a third-generation family-owned company serving critical applications. Founded in 1963, the Lancaster-based manufacturer supports customers with custom sealing work and related engineering guidance, while maintaining a 225,000-plus-square-foot manufacturing footprint and serving all 50 states and more than 20 countries. Its quality systems have been certified to ISO 9001:2015 and AS9100D.LANCASTER, NY