Software as a service (SaaS) feature software for collecting, sharing and analyzing real-time data for the management of self-contained breathing apparatus (SCBA) cylinders and for monitoring air quality; software as a service (SaaS) featuring software for predicting maintenance cycles and viewing real-time and historical operational and performance data; software as a service (SaaS) featuring software for producing measurable output, performance data, data analytics and reports; software as a service (SaaS) featuring software for determining equipment maintenance cycles, required maintenance and potential system failures; software as a service (SaaS) featuring software for alerting personnel and logging events relating to equipment performance and operation; software as a service (Saas) featuring software for monitoring air quality of compressors and compressor systems; software as a service (SaaS), namely, providing on-line temporary use of non-downloadable Internet-based computer software, systems and applications for remote monitoring and controlling of compressors, compressor systems and components, and networked equipment and devices; software as a service (SaaS), featuring software namely, providing on-line temporary use of non-downloadable Internet-based computer software, systems and applications for use in compressors and compressor systems management, namely, software and applications for monitoring, interpreting and controlling compressors and compressor systems and collecting, analyzing and reporting on performance and operational data; software as a service (SaaS), namely, providing on-line temporary use of non-downloadable Internet-based computer software, systems and applications for use in supervisory control and data acquisition, namely, logging data and information, monitoring, alerting and reporting on the performance and operation of compressors and compressor systems and components, and networked equipment and devices; software as a service (SaaS), namely, providing on-line temporary use of non-downloadable Internet-based computer software, systems and applications, namely, integrating and interfacing compressors and compressor systems with other equipment, systems, sensors and components; software as a service (SaaS), namely, providing on-line temporary use of non-downloadable Internet-based computer software, systems and applications to produce measurable output, performance data, data analytics and reports; software as a service (SaaS) for use in determining maintenance cycles, required maintenance and potential system failures; monitoring and controlling of compressors, compressor systems and components, and networked equipment and devices by remote access