Open Source Integrators

Open Source Integrators (OSI) is a US-based company founded in 2010, led by Greg Mader. The company specializes in open source software integration and business process consulting, with a strong emphasis on ERP solutions, particularly using the Odoo platform. OSI is recognized as a leading independent integrator in the open source software space, offering expertise in accounting, CRM, e-commerce, manufacturing, and logistics systems.