Founder & Managing Director
Sunil Tandon
Founder and Managing Director of Span Elevators Pvt. Ltd., with over two decades building India’s elevator engineering and installation capability.
Articles by Sunil Tandon
- Lift Modernisation in India: What Changed Since 2020
July 24, 2026
The old reasons for modernising a lift remain: ageing equipment, obsolete parts and declining reliability. What changed after 2020 is the standard of proof — and the range of systems a serious modernisation must now address.
- Is Your Lift IS 17900 Compliant? A Clause-Level Check
July 8, 2026
IS 17900 has governed Delhi lifts since 22 December 2025. This is the compliance check written from the standard itself — clause numbers included — not from a summary of a summary.