Systems Documentation, Inc. (SDI) is a global, woman-owned small business headquartered in Piscataway, NJ with US offices in Maryland, Virginia, North Carolina, New Hampshire and Pennsylvania and international locations in Finland, Hungary, China and India.  It has operated since 1978 providing knowledge management, business process consulting, documentation and training support to commercial and Government clients, including a number of Fortune 500 firms.  SDI offers its diverse clients a proven track record supporting their most important assets: product, process and business knowledge.