NASA/NSSC intends to issue a sole source contract to Bruker BioSpin Corp for a Bruker NMR preventative maintenance renewal agreement, as they are determined to be the sole provider. Performance will be located at NASA’s Langley Research Center (LARC). Interested organizations may submit their capabilities and qualifications in writing by 1:00 p.m. Central Standard Time on June 5, 2026, for consideration of a competitive procurement. No budget amount is specified in the description. This notice is for market research purposes only, and the government retains discretion over whether to compete the effort.