There is one counter, and its door is at NO 35/1, NO 26, Ganesh Complex, Above TVS Showroom Main Road, Hosur Road, opposite Infosys Limited, Electronic City, Bengaluru, Karnataka 560100. Phase 1 does not add a second SAI door. You carry the laptop to this door.
The bench names the failed part
Broken glass is not the same job as a panel that stays black while the fan still spins. They look before they order a screen. A pack that has swollen, or one that dies halfway through a meeting, is a battery. Keys that repeat or stay silent are a keyboard. A disk that takes a long time to open files can be replaced with an SSD or a new hard disk. A palm rest that burns and a fan that roars are followed into the heat sink. Pop-up windows and files that lock themselves are a malware clean, not a new disk.
What you gain by asking first
The useful part is the order of the visit. You hear which part failed, and you hear the quote, and only then does paid work start. A guess does not become a bill.
Use 099724 47766 and say what the screen or the battery is doing. The services page, the Phase 1 repair page, and the main tech page are this same counter.