Acca Software

ACCA Software is an Italian company specializing in BIM and engineering software for the construction sector. Founded in 1989, it develops tools for design, modelling, and lifecycle management of buildings. Its usBIM platform integrates multiple modules, including usBIM.maint, which focuses on asset management and energy performance analysis. The company operates within the building digitalisation and BIM ecosystem rather than the industrial EMS or ESG software markets.