Founded in 1976, Templock was the leading supplier of heat shrinkable plastic insulation sleeves for the battery industry. Shortly after the 1982 Chicago area Tylenol poisonings resulted in FDA legislation requiring tamper evident seals on food and pharmaceutical products, Templock was uniquely positioned as the original heat shrinkable tamper seal manufacturer supplying heat shrinkable labels and tamper evident seals to protect the public from product tampering. Over 40 years later, Templock is still providing premium quality heat-shrinkable labels and tamper evident seals. Cutting edge advances and decades of experience have allowed us to lead customers into new products and expanded our business into a variety of industries. We concentrate on our expert technical advice & support to keep our customer’s production running at the highest efficiency possible. That is why Templock is the company most often chosen by more Fortune 500 companies.