VishvaSys Technologies is dedicated to solving complex real-world problems using deep tech to benefit a significant portion of the population. We focus on solving problems in the broad fields of (i) Air-Traffic Management, (ii) Guidance Navigation and Control (GNC) of satellite and launch vehicles, (iii) GNC and prototype development of UAVs and, (iv) Automating blood glucose control in Diabetic patients. The proposed solutions to the problems in these four diverse will be through the use of several advanced common core technologies such as Optimization, Control theory, AI, Embedded Systems development and Software development.