This site has provided the possibility of designing the grounding system and lightning protection of the industrial and commercial projects for electrical engineers in a step-by-step and a simple way. The calculation method is based on formulas and relationships recommended in international standards. Grounding System Design (GSD) is the ready to use software program and Soil Technical Laboratory (STL), Maintenance Management System of Grounding and Lightning Protection (MMS), Lightning Risk Assessment (LRA) and Lightning Protection System (LPS) are other software programs under development. Below links are provided for log in to each program.