Since 1984 Resource Conservation Technology has manufactured and distributed advanced technology for energy water and environmental conservation. We offer an extraordinary range of products many of which are not available elsewhere. We are experts in all of our fields and can assist in design with our products including EPDM pond liners filters pumps and more for Pond Wetland construction above and below ground rainwater storage tanks pumps controls and filters for harvesting rainwater from residential and commercial buildings and green roof systems and components including capillary fabric for moisture equalization EPDM roofing rubber for waterproofing roofs drain plates drainage mats light weight growth media and pre-vegetated mats for flat and sloped green roof application.