NASA/NSSC intends to award a sole source contract to Heidelberg Instruments Inc. for maintenance on a Heidelberg Lithography Machine, as they are the sole provider. Performance of the services will be located at NASA’s Goddard Space Flight Center (GSFC). Interested organizations may submit their capabilities and qualifications in writing by 3:00 p.m. Central Standard Time on 5/15/2026 for consideration of a competitive procurement. No specific budget amount is mentioned in the description. This is a commercial acquisition under FAR Part 12, with the NAICS code 811210.