DSI was formed in 1992 by Marvin Huggins . Today, DSI has grown to be a leading provider of complete records management solutions for both physical storage and digital archive and retrieval solutions. With offices in Columbia and Greenville , SC , DSI can provide regional off-site storage and disaster recovery solutions. The document scanning and archive/retrieval business unit provides a national reach providing high volume conversion, indexing, and retrieval solutions for enterprise access and distribution for all size organizations and users.