Since 1967, ELC has specialized in the Research and Development of innovative and recyclable tamper-evident products to best serve your security needs. ELC’s pioneering inventions in Security Technology and its commitment to excellence in Product and Service Quality has allowed ELC to maintain a high level of customer satisfaction. Among our customers are Banks, Transportation companies, Post-offices, Weight & Measures, Utility companies, Chemical plants, Armored car, Courier, and Telecommunications.