R RELEVANT.

Installation, service and repair for commercial and industrial products, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration not including installation, maintenance and repair of computer software; Rental services for commercial and industrial products, namely, equipment and systems for HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration

Design, development, and engineering of commercial and industrial products, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration; evaluation to assure compliance with industry standards for commercial and industrial products, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration; technical auditing for quality control purposes of commercial and industrial products, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration; consulting in the field of commercial and industrial product design, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration; Rental services for commercial and industrial products, namely, equipment and systems for automated process control, building automation; Installation, service and repair of computer software for commercial and industrial products, namely, equipment and systems for automated process control, building automation, HVAC, air compressors, nitrogen generation, heat transfer, and air and fluid filtration