DRF DRF

Irrigation services, namely, the installation, maintenance and repair of commercial and residential irrigation systems and reverse pressure zone water backflow valves; residential and commercial plumbing services and water heater installation services; water filtration services, namely, installation and repair of water filtration systems; iron stain removal services; heating, ventilation and air conditioning services, namely, the installation, maintenance and repair of residential and commercial heating, ventilation and air conditioning systems, boilers, controls, air purifiers and humidifiers; electrical contracting services

Irrigation services, namely, the design of commercial and residential irrigation systems and reverse pressure zone water backflow valves; technical monitoring services for condition of water; Heating, ventilation and air conditioning services, namely, the design of residential and commercial heating, ventilation and air conditioning systems, boilers, controls, air purifiers and humidifiers; analysis of the quality of home and commercial water supply