The National Institutes of Health (NIH) intends to award a non-competitive, firm-fixed-price purchase order to Carl Zeiss Microscopy, LLC for a one-year maintenance and service agreement covering two government-owned microscopes. The services will be performed at the Rocky Mountain Laboratory in Hamilton, Montana, and include unlimited on-site repairs, one annual preventative maintenance visit, and prioritized remedial service. This acquisition is necessary to keep the microscopes in optimal operating condition, as they are heavily used by all research groups at the lab. The associated NAICS code is 811210, and the requirement is not set aside for small business. Responses must be received by June 22, 2026, at 5pm Eastern Standard Time.