As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. Independent Alarm Systems: Proficiency in one or more of the following: Scully, Magnetrol, E&H, Fafnir, Mercoid, Omnitrol, Pneumecator, TLC, Bindicator, Devar, Aggressive Systems, and Programmable Logic Controllers (PLCs).