Publisher of magazines focused on electronic technology, automotive security, installation and safe servicing in the United States. The company operates through its subsidiaries Locksmith Ledger International and Security Technology & Design. The company has two websites: LLedger.com, which serves the locksmith industry, and SIMON-NET.com, an industry portal. Locksmith Ledger International is a comprehensive industry trade magazine delivering information on electronic technology, automotive security, installation and safe servicing, as well as special product focuses throughout the year. Security Technology & Design covers the integrated marketplace in detail with an end-user circulation of more than 32,000 loss prevention and security management personnel, consultants, engineers, law enforcers, government security, and corporate management professionals. Its editorial features detailed case study articles, information on the latest technology, and in-depth features on applications and trends.