Tetra is a leading Linux and Open Source Consulting, Business Process Outsourcing Solutions provider company. Headquartered in New Delhi, India it has been in Operation since 1996, with a successful project implementation history for more than 150 corporate. We are a One Stop Source for all Open Source Needs for any Organization. We provide cost-effective business ready solutions on services and subscription model using Linux and Open source. we provide software services & solutions to our customers ( enterprise mailing solution/ linux server migration/ remote server management, open source business solution) etc to our customers