The well-known Italian company B&C SPEAKERS operates internationally in the design, production, distribution and marketing of electroacoustic transducers for professional use. It chose GREENVEST ESCO for a new lighting system that will save more than 60 TOE (Tonnes of Oil Equivalent) annually. TOE: is a unit of measurement of energy that indicates the amount of energy released by the combustion of one tonne of crude oil. 1 TOE = 5,347.49 kWh for electricity consumption.