Profile: Aish Electro-Mechanical Services Ltd. is a provider of pumps and pumping systems. Our products include control panel, alarm systems, pressure vessels, float switches, hose, and pipe fittings. Our float switch is a device used to detect the level of liquid within a tank. We supply a superior range of float switches that are ideal for water industry, and general industrial applications. Our pressure vessel is a closed container designed to hold gases or liquids at a different pressure from the ambient pressure.