Abstract
PT. Andalan Mitra Construction is one company that is engaged in counstraction Salatiga. Company experienced problems in managing inventory because during this companies make record inventory manually, so companies need systems information supplies that provide information and reports that can handle corporate transactions. Desaign of information systems this inventory uses software microsoft visual studio 2005 and microsoft SQL server 2008. The method of manufacturing applications waterfall. This inventory information system expected to help inventory.