Altarem is a Paris-based French Sage partner located at 199 rue de Lourmel in the 15th arrondissement. The firm provides management information technology and analysis services built around the Sage product family, with a scope covering commercial management, accounting, cash and treasury management, payment methods, and fixed asset management. Altarem operates as a small consulting and training organization registered on the Datadock training tool and serves accounting firms, auditors, and end-customer companies across a range of industries. Its services typically combine Sage software deployment with functional consulting, training, and ongoing support, with a particular emphasis on financial workflows for finance teams and external accountants. The firm is led by Laurent Teyssèdre as manager and operates under a SARL structure.