Presolicitation DEPT OF DEFENSE is planning to procure software development and support services for laboratory Data Acquisition and Control (DAC) systems. These services are typically used to provide OEM services for Government-owned DAC systems in order to meet mission and customer requirements for data processing and analysis. The contract will be an Indefinite Delivery Indefinite Quantity (IDIQ) type contract for continuous software support services. The proposed ordering period for this contract will be for five (5) years. The place of performance for this contract is Aberdeen Proving Ground, Maryland, United States. The primary contact for this procurement is Alexander Cheatham, and the secondary contact is Connor Davenport. The government intends to negotiate with Vieletech, Inc. as they are the only source that can provide the necessary software support for their DAC systems. However, any responsible source who believes they can meet the requirement may submit a capability statement, proposal, or quotation for consideration. Responses to this notice are due on or before 29 July 2024.