Operated by LVD Group USA Burglar Alarm business license number 34BX00025900,Telecommunications Exemption card license number 34TE00295000, and Alpha Locksmith and Security locksmith business license number 34LX00021800
Alpha Doors & Security installed a heavy-duty surface-mounted hydraulic door closer with a slide-track arm on commercial interior doors for controlled, self-closing operation. The adjustable-speed closer was calibrated for smooth closing, latching, and backcheck to meet fire code and building safety requirements. This automatic door closer installation ensures reliable self-closing performance in high-traffic commercial and residential corridors.