INVEST SERVICES SARL is mandated and authorized to find opportunities all over the world in the various fields that these international companies :cement : greenfield cement plant, cement grinding plants, modernization of cement plants, plant auditgeneral maintenance of plant and more.environment : waste incineration plants, waste treatment plants, water treatment plants, recycling of municipal waste and more.Infrastrucuture : aviation, commercial buildings, residential buildings, port terminals and jetties, silos & handlingOil, Alternative fuels.a long standing player in renewable energy : wind, solar, biogas/biomass and hydro.