Modular Engineering Platform (MEP) «A1 Octagram» is based on the 25-year experience of successful installations of security systems. MEP is better adapted to the operation conditions on any objects from small to large size because it consists of standard modules. Thus single platform is used for: collecting, processing and registering status of security and fire alarm, automatic fire extinguishing, access control and engineering equipment management. The video surveillance is organically present in the most important places of the system.