Rainwater Collection Systems is an industry that involves the collection and storage of rainwater for various purposes. This industry is a subdivision of the Irrigation Systems industry and is focused on the sustainable use of water resources. Rainwater Collection Systems are designed to capture and store rainwater from rooftops, parking lots, and other surfaces for later use. The collected water can be used for irrigation, landscaping, and other non-potable uses. This industry is becoming increasingly popular due to the growing concern for water conservation and the need for sustainable water management practices.