Callista is a software service company located in Belgium and consists of a team of 15 software engineers. The services are all related to Odoo software implementations regarding business analysis, project management, Odoo configurations, Odoo trainings and Odoo custom development. Odoo is an ERP software system containing 65 core applications which can be combined in a configured setup regarding client business processes. Callista was founded in 2012 and since 2018 Gold partner of Odoo. Callista advises her clients to work as standard as possible with Odoo software, nevertheless we have the ability to fulfill client requirements with custom applications to extend standard Odoo software if necessary.