Arko Building is a leading Sandwich Panel Manufacturers in Kolkata, Silliguri, Asansol, West Bengal. Arko team are having years of experience in manufacturing, Supplying, and Installation of prefabricated Shelter rooms, Prefabricated house, Cold Rooms, Clean Rooms, Puff Panel site offices, Toilet rooms, like Roof Puff Panel, Wall Puff Sandwich Panel, Ceiling Puff Sandwich Panel, and PUF Slab. We follow IS:12436-1988 FOR PREFORMED RIGID POLYURETHANE (PUR) AND POLYISOCYANURATE (PIR) FOAMS FOR THERMAL INSULATION.”