We do Cad design of rain bird automatic decoder irrigation system and installation which can irrigate in kilometers length up to 5 pump with one controller.

See below links
https://www.rainbird.com/products/esp-lxd-series-two-wire-decoder-controllers

http://ww3.rainbird.com/landscape/products/controllers/ESP-LXD.htm

http://ww3.rainbird.com/golf/products/field/PARplusES_DecoderController.htm

http://ww3.rainbird.com/landscape/resources/CAD/CAD-Decoders.htm