9 Industrial automation controls; Automated digital controls for commercial and industrial food service equipment; Programmable logic controller (PLC)
7 AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes, HVAC and pumps
37 Installation, maintenance and repair of building automation equipment
42 Engineering; Industrial design services; Electrical engineering; Technical support services, namely, troubleshooting of industrial process control computer software problems