Sargam Electronics — Extended Warranty

Address:

E-65, Jawahar Park, Laxmi Nagar, Vikas Marg, Delhi-110092

In Feb-2022, I purchased SAMSUNG washing machine from Sargam Electronics (Laxmi Nagar) along with extended warranty of 2 years. (Costed : 3000/- INR)

Product standard warranty from SAMSUNG (3 years) is about to complete and now I want extended warranty to cover the product.
When i visited Sargam store (Laxmi nagar), i got to know that this company has closed all their stores.
How can i contact them...all the number on invoice or on google are NOT working.