SESI offers a range of Information Technology (IT) products and services for both the government and private sectors. In the mid-nineties, SESIâs growth constituted a large business category and was listed in the Fortune 500 as an emerging corporate entity. In 2006, SESI downsized and became a privately held certified Small Disadvantaged Business Woman Owned (SDBWO-8(a)) by the Small Business Administration (SBA), which affords Government Agencies with rapid procurement options in lieu of lengthy and costly processes. In 2008, SESI merged with its sister-Company, Kottmann, Inc., to form a more robust and dynamic Company. The combined resources and skill sets provide for a full range of experienced management and technical capabilitie