Our Presence
Pan-India footprint
OneSIS delivers facility management across 29 states, 630+ districts, and 368 offices – covering every corner of India.
Pan-India coverage across all major and tier-2 cities.
Deep local presence enabling last-mile service delivery.
Network of regional and branch offices for on-ground accountability.
Integrated capabilities drawn from across the SIS Group ecosystem.
Interactive presence map
29 states · 630+ districts · 368 offices
Loading map…
Scroll to zoom · drag to pan · tap a location
Explore the network
Our India office network
OneSIS operates through a central Corporate Office in Delhi and Regional Offices across Mumbai, Bangalore, Gurugram, Kolkata, and Hyderabad.
Wherever you are, we are near.
Our network of regional offices and on-ground teams ensures rapid response, local expertise, and consistent service quality across the country.