We have been manufacturing installing and calibrating our air flow stations with great success in Calgary and western Canada for the past six years. We are very excited with the performance of our flow probes to communicate low and high air velocities to the building management systems with an outsized range. We have been involved in ample projects and encountered extensive applications. New building or existing, our flow probes have achieved the requested design that it was intended for. Our probes are very accommodating for diverse applications. Installed in a frame for installations in new ductwork. In existing ductwork probes are individual installed forming a grid to traverse the velocities in an efficient manner. However our fan inlet probes installed at the source are very efficient and accurate.