Downloadable computer software for assessing and managing energy usage; downloadable software for recording and displaying data related to HVAC systems; downloadable software for building construction and repair; downloadable software for evaluating and modeling the performance of components in heating, ventilating and air-conditioning (HVAC) systems, for use in commercial, residential, and industrial fields; downloadable software for plumbing systems and designs, gas piping systems and desig...

Downloadable computer software for assessing and managing energy usage; downloadable software for recording and displaying data related to HVAC systems; downloadable software for building construction and repair; downloadable software for evaluating and modeling the performance of components in heating, ventilating and air-conditioning (HVAC) systems, for use in commercial, residential, and industrial fields; downloadable software for plumbing systems and designs, gas piping systems and desig...