Our Early Streamer Emission devices are used as they have several advantages to provide a higher quality of protection. In an ALPS ESE device, there is an extra ionisation system that is activated due to the electromagnetic field built up by the storm which gives a larger radius of protection than the traditional device and attracts the lightning to the tip of the rod before the current is grounded. Our ESE systems have been fully tested to NF C 17-102: 2011 standards and hold a certificate of conformity by the international certification organisation AENOR.