In the Energy Sector, ISL provides comprehensive areas of support to the . government and foreign clients ranging from safety analysis and assessment of complex engineering systems to the development of regulatory structures and evaluation procedures. All of this is complemented by a best-practices approach to work products, including software development. ISL customers include the Department of Transportation (DOT), DARPA, NASA, NRC, the Department of Energy and foreign clients. We have expanded our technical capabilities to include computational fluid dynamics (CFD) and decision analysis.