Christoph und Monika Tschannen

baugewerbe accounts administration analyse analysis architect architecture architektur bau bauberatung baukosten bauleistung baumanagement bauprojekt bauökonom bauökonomie budget calculation co-ordination comptabilite concept conseils construction consultancy contract contrat control controle controlling coordination cost cost control cost planning cost studies couts deroulement economie economy elaboration elements estimates estimation etude evaluation feasibility studies finance financement financial planning inventory investment invoicing organisation planning preparation projet projetct management property management risk analysis services space management studies time scheduling valuation value engineering value management Mehr zeigen