FBGS devel­ops and mar­kets high-qual­ity and highly sen­si­tive fiber optic sen­sors based on fiber Bragg grat­ings and fem­tosec­ond grat­ings for appli­ca­tions in com­plex envi­ron­ments (cold, heat, pres­sure, acid, cor­ro­sion), e.g. in the oil and gas indus­try, med­ical tech­nol­ogy, aero­space, mechan­i­cal engi­neer­ing and energy tech­nol­ogy (and many more). The highly auto­mated pro­duc­tion process was devel­oped in coop­er­a­tion with the Leib­niz Insti­tute of Pho­tonic Tech­nol­ogy e.V., Jena (IPHT).