have been cultivating their vines using increasingly eco-friendly methods, resulting in Champagne Bollinger being awarded HVE (High Environmental Value) accreditation and Langlois-Chateau the Terra Vitis accreditation. (Terra Vitis is an association of wine producers committed to sustainable agricultural methods.) These accreditations lend more credibility to our Houses and enable us to meet our clients’ increasingly high expectations in terms of sustainable viticulture.