ERS

Network and motive power preventive maintenance, namely, maintenance services for electronic apparatus in the nature of electrical power system testing and maintenance components such as batteries, relays, switchgear, electrical cables, uninterruptible power supplies (UPSs), and transformers; network and motive power preventive maintenance, namely, maintenance services for power distribution or control machines or apparatus

Air conditioning maintenance assessment services for the performance and reliability of air conditioning systems for data centers and computer rooms in the nature of monitoring air conditioning systems to ensure proper functioning; battery monitoring and testing; consulting services in the field of design and engineering of electrical and battery back-up power systems for data centers, computer rooms and other commercial and industrial facilities; design of electrical and battery back-up power systems for computer and telecommunications network applications for others; engineering services, namely, technical project planning and design engineering for others in the fields of electrical and battery back-up power systems, computer networks and telecommunications projects; electrical engineering services, namely, providing technical analysis, testing, studies, recommendations and drafting plans in the fields of the safety, efficiency, performance and reliability of electrical equipment and power systems; design and engineering of electrical and battery back-up power systems and data center computer and telecommunications equipment engineering services; engineering services, namely, providing technical assessment of performance, reliability, maintenance and configuration in the field of data center and commercial and industrial facility electrical and battery back-up power systems; engineering services, namely, providing technical assessment of performance, reliability, maintenance and configuration in the field of data center cooling systems; remote monitoring of the functioning and use of data center and computer room electrical equipment, namely, electrical and battery back-up power systems, data center and computer room heating, ventilating and air conditioning apparatus; technical consultation in the field of engineering of electrical and battery back-up power systems; engineering services in the field of electrical infrastructure; engineering design services; DC power systems, including battery backed up power plants for telecommunications equipment; providing technical support services for direct-current (DC) network power, network power and motive power battery products, namely, providing technical support in the form of site engineering and design for network and motive power battery products, network and motive power installations; network and motive power audits in the nature of analyzing technology requirements and developing recommendations for network and motive power systems; design and engineering services for others in the field of DC power, and consulting services relating thereto