Founded in 2013, S.L.E.S aims to combine the highest levels of technical expertise as a provider of lightning protection and earthing systems, with outstanding service throughout. The team have spent a lifetime working in the Lightning Protection and Electrical Earthing industry and bring a wealth of knowledge and expertise to a growing company with an already established reputation for trust and quality. --- Our values are reflected in our business practices which enable us to maintain and develop effective long term relationships, often resulting in repeat business. Our engineers are fully trained and accredited and all our lightning protection and earthing systems comply with the industry wide British standard BS EN 62305.