We are looking for ground grid analysis software. So far we found that CYME and ETAP may suit our needs. I would appreciate any feedback from the users.
Another supplier of extremely versitile grounding software modules is SES (Safe Engineering Services and Technology). They are located in Quebec, Canada. Their URL is posted below. These modules are a bit more difficult to use that those posted perviously, but SES's software accomplishes so much more than the others (if you need this power that is). We have found the software excellent, and their usergroups are very informative. If you do buy their software, take their course as it is extremely helpful.