WE B.L.SCIENTIFIC INSTRUMENTS CO. 6268/3, NICHOLSON ROAD AMBALA CANTT (HARYANA) MANUFACTURERS OF ISI MARKED MICROSCOPES & OTHER LABORATORY EQUIPMENTS SINCE 1961. WE ARE REGISTERED WITH SSI, NSIC, DGS&D, BUREAU OF INDIAN STANDARDS & HAVING ISO 9001:2008 & CE CERTIFICATION.