Founded in 1989, ISIA has become in 20 years the reference partner of the players in the industrial joinery through the integrated management software package (ERP) Diapason and the SellingPro sales solution. ISIA offers integrated solutions and thus covers the supply chain of carpentry, from sales to production.

In addition to a broad functional coverage, DIAPASON © is recognized to be the only ERP on the market to offer unprecedented personalization functions thanks to the studio DIAPASON ©. From then on, it adapts to the business and the organization of the company, thus answering easily to the changing needs and reinforces the reactivity of the company. In addition, the technological innovation of DIAPASON © ensures DSIs full compatibility during upgrades.

Since 2011, ISIA has completed its offer of a commercial management solution for sales networks of joinery and closures to encrypt products and sell. SellingPro is an online interactive software on which resellers and manufacturers collaborate for greater efficiency in their daily business and optimal management of their sales.

Our references: Lapeyre Group, CAIB, CLESTRA, Bel'M, Batistyl, OXXO, Castes Industry, The Carpenter's Shop, Grosfillex, etc.