What can extremeextreme engineering do for you? Extreme Engineering excels in assisting our clients in overcoming the challenges of acheiving and maintaining in-building cellular reception. We provide single or multi-carrier DAS solutions to optimize your indoor cellular signal.Why choose extremeextreme engineering for in building wireless repeaters? Extreme Engineering will customize a cost-effective, turnkey, in-building wireless cellular repeater solution specific to your own venue needs and application requirements.How does extremeextreme engineerings digital climbing system work? Extreme Engineering’s digital sensors provide an exciting way for climbers to scale a climbing wall and play digital games. Players of all ages can interact with the vibrant, LED sensors that are programed with various video gaming modes. The LED sensors are motion based so that climbers don’t have to hit the sensors.