Richard Flanders Enterprises, Inc. performs systematic checking of fans, components, air handling units, inlets and outlets, measuring air temperature and velocities. Determining the correct proportion of outside air intake to total air is basic to proper balancing. Richard Flanders Enterprises, Inc. provides independent professional services for HVAC Systems. RFE, Inc. has over two decades of experience working within the construction industry. Acoustical control is as important as temperature and humidity control.