Leirson works mainly in the preparation, monitoring, maintenance and improvements of electrical measurement stations, developing and improving the scientific instrumentation necessary to guarantee their functions on temperature and magnetic field variations for device characterization. Responsible for the operation and maintenance of the infrastructure of nanodevices division, comprised of cleanroom environments, air treatment units, chillers, process and ultrapure water, micro and nanofabrication equipment, deposition and corrosion, electrical, hydraulic, pneumatic, gas lines special and vacuum technology. Leirson also helps internal and external users.