Massachusetts-based company ATeL offers multitude of cloud-based highly interactive and customizable online learning activities, virtual laboratories, and entire e-learning solutions for different levels of STEM education and for professional training. Our gamified e-learning modules have been designed to fit the learning habits of millennials. We use real-world processes, systems and devices as the context for science or technology learning and for technical training. Highly interactive simulations, game-like activities, realistic images and animations are key elements of our e-learning solutions. Such approach has been shown to be effective and engaging for ALL students, but especially for those with weak abstract thinking skills and with average or limited technical backgrounds in science and math. Incorporating ATeL's materials into courseware for technical training enables instructors to dramatically enhance learning efficiency and achieve superior results due to the integration of professional skills development with "just-in-time" learning of relevant engineering principles and scientific laws. An innovative approach, high efficiency and outstanding quality of the product have enabled ATeL, LLC to win 10+ government grants from the National Science Foundation (NSF) and Department of Defense, and Department of State for the development of learning tools and pedagogy for STEM education and corporate/military training.