Rain Bird - Leading manufacturer of turf, golf course, ag, and drip irrigation products. Irritrol Systems - Manufacturer of a broad range of irrigation products. ABI Irrigation - Manufacturer of irrigation equipment for agriculture and sportsturf. Soilmoisture Equipment Corp. - Manufacturer of instruments for the measurement and extraction of moisture associated with soil and plants. Transitional Systems Mfg. - Irrigation products for repairing, maintaining and expanding lawn and landscape automatic sprinkler systems. Calmar Industries - Manufacturer of the Rain Booster low pressure sprinkler system. MWI Corporation - Manufacturer of Axial and mixed flow pumps, mobile pumps, drill rigs and Village water supply units. DIG Corp. - Drip irrigation and micro sprinkler products. Smith Irrigation Equipment - Specializing in Water-Reel traveling sprinklers and accessories. Chapin Watermatics Inc. - Manufacturer of drip irrigation tubing and greenhouse and nursery products.