Use formal quality and analysis tools, such as statistical process control, Plan-Do-Check-Act, Lean Six Sigma, Casual Analysis Techniques, Defect Prevention to reduce operational, management, production risks, and prevent recurrence of problems. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors.