Innovative Underground Water Tank Solutions.. Our team of licensed plumbers & landscapers design innovative below ground tank solutions to meet your environmental /water needs.. Use: Fire Fighting, Harvesting, Irrigation, Rainwater, Storm Water, Water. Brand: Rain Harvesting. Service: Plumbing Installation. Service Option: Free Quotes. Kind: Underground. Material: Plastic. Type: Commercial, Educational, Industrial, Residential, Rural. Assurance: Licensed