Smart integration with Open Architecture is pivotal in managing the complex set of requirements from multiple stakeholders in Smart City & Safe City projects. Every stakeholder has their own set of systems & technologies which need to seamless integrate across various protocols on OPC, Modbus, Bacnet, TCP/IP, KNX and more. Real time meaningful integration is critical in bringing efficiency to smart components while at the same time, the integrated platform needs to quickly respond to incidents of threat, disaster and natural calamity.