Microsoft Gold Certified Partner. Bull is a recognized expert in heterogeneous environments that include Unix, mainframe, Open Source and Windows® systems. This means the Group is well placed to get the very best out of Microsoft® solutions, especially since the vendor has made a commitment to interoperability to make it easier to integrate its products with third-party solutions. The partnership between Bull and Microsoft® covers the whole information systems value chain. Bull's Microsoft® experts have achieved a high level of understand of issues including consolidation and virtualization, migration problems and software development.

Platinum Partner. Bull helps large public and private sector organizations implement complex Oracle technologies and solutions by providing its experience and know-how to them. Its technology partnership with Oracle covers Databases, Application Servers, Service Bus, Business Intelligence and ERP solutions. Bull has built up a center of technical and architecture expertise in France, which complements its team of consultants and developers. This team supports Bull consultants to propose architectures that optimize the infrastructure and resources to deliver Oracle solutions that fulfill customer business requirements.

Global Partner. Bull and SAP have built up a very strong partnership which covers the whole IT value chain. In outsourcing, Bull is SAP certified in Hosting services to Advanced level, reflecting its ability to operate SAP technical environments by responding to all the criteria demanded by SAP AG in terms of service quality and customer satisfaction, and providing the necessary expertise, resources, security, service continuity, processes and organization, data security, support and project management.

Partner ID. Bull has a strong partnership with VMware as an OEM, Technology and Reseller partner. In outsourcing, Bull is part of the VMware Service Provider Program (VSPP) at Enterprise level. This contract dedicated to outsourcing enables Bull to resell all VMware products, using an optimized business model completely aligned with the outsourcing model that optimizes costs and provides the flexibility expected by  outsourcing customers.