Since we installed two units of Walk-in Stability Chamber and one unit of Photo Stability Chamber from Osworld Scientific Equipments Pvt. Ltd. (OSEPL), all have been functioning as per their assurance. In my opinion, OSEPL products met with our expectation. On behalf of the distributor in Thailand, BB Tech has given us outstanding service quality. We would like to thank OSEPL for giving us good, quality products backed up with a good service team.