IBM: International Business Machines Corporation. It is an American multinational technology corporation headquartered in Armonk, New York, with operations in over 171 countries. IBM produces and sells computer hardware, middleware and software, and provides hosting and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is also a major research organization, holding the record for most annual U.S. patents generated by a business (as of 2020) for 28 consecutive years.

On 1 Aug 2016, an engineer of IBM inquired about a test chamber with SO2 and H2S mixed gas to record heads for data storage products testing. LIB recommended our SO-100 to him and he purchased it after one year of technical discussion.