Founded in 1995 circular is a system integrator and consulting company for technically sophisticated solutions for IT security, data center, network and infrastructure solutions. At circular customers come first and are an integral part of our philosophy creating long-lasting customer partnerships and working with them to identify their needs and provide solutions that support their success. circular is headquartered in Stuttgart with offices in Frankfurt, Leipzig and Munich. circular’s product portfolio consists of selected vendors and partnerships who offer best of breed technologies and are the leading market players. circular’s supply of services includes IT strategy consulting, security auditing, project planning and management, hardware and software delivery, system integration and support.