The Army Contracting Command - Detroit Arsenal is conducting market research for a five-year indefinite delivery indefinite quantity (IDIQ) contract to support the Hardware Requirements of the Capability Program Executive (CPE) - Ground Combat Platforms and its enterprise partners. This is a Request for Information (RFI) only, not a solicitation, and no contract award is guaranteed. The government is seeking to assess interest, capabilities, and qualifications from both small and large businesses. No budget amounts or specific performance location are mentioned in the description. No submission deadlines are provided, as this is a voluntary information-gathering notice.