jBilling’s first certified European Partner, Skyrack Technology is an IT, communications and consulting business that was built on the success of its ventures in software development, enterprise services, and consulting. They have expertise in managed services, network design, OSS/BSS systems, consumer portals and e-commerce, next generation network services, and carrier scale voice services. With offices in the UK and Germany, they have a deep and wide experience managing development and service delivery in telecoms, service providers and digital e-business.

VASS is a private and independent company that offers IT services, business technology consulting, and means of outsourcing. VASS is formed by a group of networked companies which complete the commercial offer and provide national coverage. In consulting, the company conducts an intense study and analysis of new technologies and products in order to anticipate the market in order to respond to customer needs. To achieve this goal, VASS offers specialization in different business lines. With offices in Madrid, Barcelona and London, VASS has the capacity to provide services throughout the European territory through local alliances and by mobilizing its own resources.

Leonid offers service delivery and business process management solutions. Its Loki™ software suite leverages jBilling as well as SugarCRM, a global leader in CRM solutions (also open source). Leonid’s focus is on delivering solutions that improve business performance and are an asset to their users. If you’re looking for a CRM (customer relationship management) solution that includes best-of-breed billing, please go to:
http://www.leonidconsulting.com

Bull is an information technology company dedicated to helping corporations and public sector organizations optimize the architecture, operations and the financial return of their information systems and their mission-critical related business processes. Bull focuses on open and secure systems, and as such is the only European-based company offering expertise in all the key elements of the IT value chain.

Sun provides a diversity of software, systems, services, and microelectronics that power everything from consumer electronics, to developer tools and the world's most powerful data centers. Their network computing platforms are used by nearly every sector of society and industry, and power some of the world's best known search, social networking, entertainment, financial services, manufacturing, health care, retail, news, energy and engineering companies - broadened by one of the world's largest portfolio of software and service partners.

Founded in 1993, Red Hat is the leader in enterprise Linux and is the most recognized open source brand in the world. They serve global enterprises with technology and services made possible by the open source model. Solutions include Red Hat Enterprise Linux, JBoss Enterprise middleware, and a broad range of management and services: consulting, 24x7 support, Red Hat Network. Red Hat's global training program operates worldwide and features RHCE, the global standard Linux certification.