We do believe in flexibility and customization, so our answer is not the typical full rigid solution, but the SIP Engine - a SIP-smart infrastructure, 100% API driven, easy to integrate and to build your services on top of it. Keep control over your service look-and-feel, customize it to your precise needs, while taking advantages of our powerful SIP engine. The value of our team relies on 15+ years of knowledge and experience in the SIP arena. We do cover the full spectrum of the SIP solutions, from the actual software development, the integration of all the components, the wrapping of the APIs and the final operational service. Same people running the community OpenSIPS SIP Server Project are shaping here the Open Source Software for the needs of the industry.