AQPCI combines the skills of trained manpower with machines to provide a high quality service. Internal cement mortar lining service can be applied onto pipes and fittings from 4 inch outer diameter to 60 inch outer diameter. Internal cement mortar lining service is applied to pipes which are used in potable water. In man-entry pipe, man operated internal travel machine is used to provide this facility of cement lining. Pipe size up to 120 inch can be lined using this method.