Lancaster Services Inc, 969 Oak Ridge Tpke, Oak Ridge, TN 37830, US

Haselwood Enterprises, also known as HEI, offers a range of technical solutions for national security, environment and energy missions. Established in 1994, its clients include Sandia Corporation, Washington Savannah River Company, National Security Technologies, Restoration Services and the United States Enrichment Corporation. The company s nuclear materials management services include lifecycle management planning and data collection, analysis and communications. Haselwood Enterprises assists in issues resolution and schedules and activities coordination. The company also offers environmental and project management solutions. In addition, it provides technology evaluation, remediation system validation, surveillance and maintenance services. Haselwood Enterprises serves clients in Tennessee, Kentucky and Ohio.