Stoffel Seals Corporation - Manufacturer of tamper-evident security seals and printed packaging such as tags, labels, POP, shelf-talkers, employee name badges, and promotional items. Based in the United States. American Casting & Manufacturing Corporation - Manufacturer of plastic and metal tamper-evident security seals. American Seals USA - Security cargo seals manufacturers. Research, design, and construction of tamper proof seals and other security devices. Warranty Seals - Manufacturers of tamper-evident seals for a wide variety of uses, as well as for documents. Security Labels .com - Manufacturer of brand protection labels and tamper evident security labels for a broad range of applications. Based in the UK. Packaging Horizons Corporation - Manufacturer of tamper evident bags. Based in the USA. Dickey Manufacturing Security Seals - Manufacturer of cargo and truck seals, tamper evident products, and accessories. ELC Security Products - Manufacturer and distributor of security seals, bags and envelopes and other tamper evident products. Based in Brazil. Packaging Horizons Corp. - Manufacturer of disposable tamper evident security bags. Products, pricing and online ordering. All Sports Labels - Supplies tamper seals primarily marketed towards sporting goods. Semiplas Security Seals - Manufacturer of plastic and metal tamper evident security seals. Based in Turkey. VMS Security Products - Supplier of plastic, metal, bolt, and padlock security seals. Righter Track - Supplier of tamper-indicating security labels and security tapes. Leghorn Group - Suppliers of asset labels, security labels, security seals, property marking products and barcoding products.