The Bureau of Reclamation, part of the Department of the Interior, is conducting a Sources Sought Announcement to gather market intelligence for the modernization of applications originally developed in OpenVMS Fortran and C, aiming to enable their functionality in a Red Hat Enterprise Linux (RHEL) environment with minimal changes to the original code. The project involves updating approximately 3,000 files, totaling around 600,000 lines of source code, while preserving existing display features and adapting the Digital Command Language (DCL) for the new environment. This initiative is crucial for maintaining the operational integrity of the Bureau's applications and is open to small businesses, including disadvantaged and service-disabled veteran-owned entities, capable of providing custom computer programming services under NAICS Code 541511. Interested contractors must submit a capability statement by 4:00 PM MDT on January 10, 2025, to Howard Heflin at HHeflin@usbr.gov, and should be aware that this announcement does not constitute a solicitation for proposals, nor will the government reimburse any costs incurred in response.