42 Providing an online non-downloadable computer software platform for monitoring and maintaining car wash equipment; Providing an online non-downloadable computer software platform for monitoring and maintaining car wash equipment, namely car wash equipment for dispensing car wash chemicals; Providing an online non-downloadable computer software platform for monitoring and maintaining car wash equipment, namely apparatuses for sensing and monitoring the amount of car wash chemicals available in a car wash equipment; Providing an online non-downloadable computer software platform for monitoring and maintaining car wash equipment, namely car wash equipment for sensing and monitoring water provided in a car wash