
The IICRC-approved Rainbow International Restoration & Cleaning Advanced Water Damage Restoration Class for new franchisees is held on the Rainbow/Dwyer Group main campus in Waco, Texas on a monthly basis. The course covers equipment; supplies and chemicals used; microorganism development in the water-damage environment; drying science; the effect of water on materials; inspections; procedures for sanitary water resources and more, with a heavy emphasis on worker and workplace safety.

