ఎ వాన్ కేర్ట్యాకేర్ ప్రైవేట్ లిమిటెడ్  

A-One Caretaker Private Limited is a leading service provider for a variety of security, facility management and e-security needs. The services offered here range from housekeeping and security services to labour and corporate services. Backed by a team of efficient branch managers, area managers, field officers and supervisors, A-One constantly monitors the scheduled working of the manpower provided by them. Established in 1998, A-One aims at total client satisfaction by providing personnel with updated skill sets in all aspects of security, e-security maintenance and facility management.