extreme delaying to supply the payed order of furniture

Location/place: kolkata

Name of company/service: deco home furniture

on 3rd feb i have booked a bed and dressing table from this ‘deco home furniture’ shop..
i have payed in advance the full 35000 aprox amount..
till now (july) i have nt recevd any of them..
they are delaying and harassing..
they promised several date and after being failed they excuses with absurd reasons everytime..
please look in to the matter..
their shop phone no. 033-24297948 / +918017527845
obliged..