Contact Amber Seating for Office Chairs or Revolving Chairs . We are Office Furniture Manufacturers based in Mumbai since the past 35 years and boast of an exclusive series of Ergonomic Chairs at the most competitive prices in the industry. Our passion to deliver products of excellent craftsmanship makes our Chairs brand better than any other brand in Mumbai . We have also launched our own Sofa Collection which comprises of Designer Sofas at Factory Prices .