With the growing need to safeguard our homes, workplaces, or even important people there cannot be any recourse to security other than hiring a private security agency. Guarding our physical assets like residences, offices, private, public places or even to give cover to celebrities or VIPs, there cannot be any recourse to security cover. Law enforcement institutions like the Police are already overburdened and understaffed to provide security cover, and it is unfeasible too. Private and commercial security thus has already taken a center stage. While these agencies operating out with trained personnel to man is a common phenomenon these days, the world of private security has changed in dimension too. With surveillance being a major part of security and with the advancement of technology, remote checking via CCTV, smart gates, entry through retina and fingerprint scan has also gained ground. Hence, the profile, scope, and ambit of operation and jurisdiction have also changed drastically over the last few years. Also, with the rise in Artificial Intelligence, the Internet, and Cloud Software solutions, cybersecurity has also gained prominence along with safeguarding unauthorized zones, infrastructure which requires high-end round the clock high-end surveillance as well as strict guarding. Private security for VIPs and Celebrities also form an important aspect of security and private companies with a large pool of trained personnel are ready to offer the same services. The presence of such professional security service providers in Kolkata are always at our disposal and one such company, Darks Security Consultants Pvt Ltd, has been a pioneer in this Industry segment, for almost two decades, now. Cash Transit security for the Bank ATMs and other commercial organizations also form an important part of the security services along with another vital area like fire safety services. Today these agencies are not only run with the trained and expert manpower, it is also driven by futuristic technology engaged in 24×7 constant vigil against any kind of threat which would cause an impediment to the lives of the general public, specifically people and organizations, big and small.