646TH Support Detachment

Part of Department Of Defense

military installations through construction, maintenance, and specialized equipment procurement. Its core mission centers on ensuring the functionality of essential facilities—including water systems, heating infrastructure, and transportation networks—vital to troop welfare and mission continuity.

646TH Support Detachment is a government agency with procurement activity across contracts, awards, and contractors. Over the last 12 months, 646TH Support Detachment has obligated $19,288,688, issued 45 awards, and worked with 40 contractors. Procurement is concentrated in Musical Groups and Artists, Office Machinery and Equipment Rental and Leasing, and Food Product Machinery Manufacturing.