Command O Security Service Regd (also known as Commando Security Services) is a premier safety agency located in Shimlapuri, Ludhiana, positioned near the Barota Road Chowk and Gill Canal. Established in 2001 and led by Managing Director Capt. Paramjeet Singh Cheema, a retired veteran of the Indian Armed Forces, the firm leverages decades of military experience to provide elite protection. It maintains an excellent 4.7-star reputation for its disciplined approach, serving a diverse clientele that includes industrial factories, corporate offices, and visiting heads of state across North India.

The agency provides a comprehensive range of specialized services, including 24/7 armed and unarmed guarding, executive protection, and elite bouncer services for high-profile events and vigilance. Their personnel, which include many ex-servicemen, are rigorously trained in modern security techniques and high-tech equipment to handle complex environments like hospitals and under-construction sites. Additionally, the company offers integrated facility solutions such as national and international investigations and professional caretaker services, ensuring a full spectrum of security and management for its clients.