The present study aimed to investigate the impact of Pollution and Radiation on the Thyroid Gland and some Biochemical Parameters, Redox Homeostasis in vital systems for the workers in Electrical Substations and the workers in Cellular Communication Towers. The Examinations are; Thyroid Gland T3, T4, TSH, Oxidative Stress, MDA, TOS, antioxidants GSH, TAC, Liver Function Test ALT, AST, ALP, Renal Function Test, Urea, Creatinine, Uric Acid, Trace Elements Cu, Zn, Pb, Cd, Mn and Lipid Profile TGs, TC, HDL, LDL, VLDL.