US-based Endeavor Technical Services Inc, a software and consulting firm, had tied up with Canadian-based QNX Software Systems Ltd (QSS), maker of the QNX Neutrino real-time operating systems (RTOS). A press release said both the companies have finalised a distribution and training programme. With this tie-up, ETS has procured exclusive marketing and training rights of the latter's products-QNX Neutrino in India, the release added.