Founded in 1996 in Claremont, California, International Energy Group (IEG) provides third-party validation and financial maintenance of common areas (CAM) with expense and recovery breakdowns of utilities such as electricity, domestic water, trash, etc. for landlords. IEG can provide a full service including initial utility infrastructure design consulting, check meter reading, third-party billing, collections, and accounting of utility services. click here to read the entire Northern California Construction Review article.