42 Remote monitoring services of heating, ventilating and air conditioning apparatus (HVAC); remote monitoring for HVAC systems and analysis of performance data; providing temporary use of non-downloadable computer software to import data from other software and electronic services for tracking the functioning of and efficiency of HVAC systems; providing online non-downloadable computer software to report on data from other electronic services for tracking the functioning of and efficiency of HVAC systems; Software as a services (SAAS), namely software for monitoring HVAC systems and alerting remote sensor status via the internet; Software as a Service (SAAS), namely, software for HVAC systems for monitoring equipment usage, reliability, operational costs, and overall system performance and for sending fault detection alerts; Software as a Service (SAAS), namely, for analysis of data points, dashboards and equipment performance metrics of HVAC systems.