Surat (Gujarat) [India], October 20 (ANI/PNN): Concept Medical Inc and its group company Envision Scientific, the world's leading medical device manufacturing company, celebrated their Founder's Day and Azadi Ka Amrit Mahotsav on Tuesday with the 'Mega Voluntary Blood Donation Camp' at all three of their facilities, including Asia's largest medical device manufacturing unit in the Surat Special Economic Zone (SurSEZ). Paresh Patel, Chairman of the Surat Municipal Corporation's (SMC) Standing Committee, Surat Mayor Hemaliben Boghawala, Development Commissioner of SurSEZ, Virendra Singh, Commissioner CGST & Customs Specified Officer, SurSEZ Shri Ashok Singh IRS, and others attended the massive blood donation camp. The employees of the Concept group and other well-wishers donated about 300 units of blood to celebrate the Founder's Day of the company. The blood donation camp was organized in collaboration with the Surat Raktadan Kendra and Research Centre. R