NASA/NSSC intends to issue a sole source contract to CADENCE DESIGN SYSTEMS INC for Cadence Support Renewal for Fidelity Software, as they are determined to be the sole provider. Performance will be located at NASA’s Glenn Research Center (GRC). Interested organizations may submit their capabilities and qualifications in writing by 3:00 p.m. Central Standard Time on 6/17/2026 for evaluation to determine if competition is possible. No budget amount is specified in the description. The procurement is for commercial items under NAICS Code 513210.