Headquaters, U.S. Army Garrison The Headquarters, U.S. Army Garrison is the landlord of the installation and provides critical base operations support to. mail, freight, hazardous materials, master planning, government vehicle and. An earlier study by the UN reckoned the electronics industry generates. handling in mature economies produces economic disincentives to remove the most hazardous materials prior to export. Recognising the importance of proper waste management, the Inter-American Development Bank (IDB),…