Versions of Tennessee Code 68-11-239 - Central service technician on LawServer 2024 Tennessee Code 68-11-239 – Central service technician 2023 Tennessee Code 68-11-239 – Central service technician 2021 Tennessee Code 68-11-239 – Central Service Technician 2020 Tennessee Code 68-11-239 – Central Service Technician 2019 Tennessee Code 68-11-239 – Central service technician