Installation, maintenance and repair of data center cooling systems; installation, maintenance and repair of power generating, computer and telecommunications equipment; installation, maintenance and repair of computer room air conditioning (CRAC) systems; installation, repair and maintenance of batteries; installation, repair and maintenance of electrical power systems; installation, repair and maintenance of batteries and fuel cells for electrical power systems; maintenance and preventive maintenance services of air conditioning for data centers and computer rooms; installation of electrical power systems for computer and telecommunications network applications for others

Manufacture of electrical power switches and controllers for computer and telecommunications network applications to the order and/or specification of others; custom manufacture of power solutions for network applications; manufacture of power supplies for computing, communications, and industrial equipment applications to order and/or specification of others; custom manufacture of electrical power solutions for network applications; custom manufacture of power supplies for computing, communications, and industrial equipment applications; manufacture of electrical power solutions for network applications for others; manufacture of power supplies for computing, communications, and industrial equipment applications for others

Educational services, namely, conducting classes, conferences, seminars, and workshops in the field of electrical power systems, air conditioning, personal access control, remote access products and data center infrastructure management, and distribution of training material in connection therewith; training services in the fields of electrical power systems, air conditioning, personal access control, remote access products and data center infrastructure management

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; technological consultation and planning in the field of power supply systems for electronic data processing rooms, to electronic data processing racks, electronic data processing servers, computers, essentially consisting of electrical and electronic apparatuses and instruments, monitoring and control instruments, power supply cables, air supply cables for cooling medium, data lines, connection units, standby battery supply equipment, to electronically based monitoring systems for rooms, temperatures, humidity and access control, control systems for computer centers, to cooling systems for computer centers, control centers, measuring rooms and server rooms, to cooling systems for electronic data processing racks, server racks, as well as parts and subassemblies of the aforementioned goods, to air conditioning systems, to ceiling-mounted cooling installations, humidifiers; technical consulting services in the fields of datacenter architecture and datacenter infrastructure and equipment; installation, maintenance and repair of computer software; 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 field of safety, efficiency, performance and reliability of electrical equipment and power systems; engineering services in the field of electrical and battery back-up power systems and data center computer and telecommunications equipment engineering services; engineering services, namely, providing technical assessment of the 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 the 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, electrical and battery back-up power systems, and data center and computer room heating, ventilating and air conditioning apparatus in the field of data center and computer room electrical equipment; technical consultation in the fields of engineering of electrical and battery back-up power systems