The document provides information on various water and wastewater treatment systems, swimming pools, and fire pumps installed at hotels, hospitals, and other commercial projects in India between 2007-2012. It lists the client name, location, system or equipment details including capacity, number of units, volume, technology used, and status (executed or under execution) for each project reference. The projects cover water treatment plants, reverse osmosis systems, sewage treatment, hydro pneumatic systems, booster pumps, swimming pools, and fire pumps of varying capacities.