Alarms for the detection of inflammable gases; Combustible gas concentration detectors; Electric control devices for energy management; Electric control panels; Emergency warning lights; Fire alarms; Fire extinguishers; Fire extinguishing apparatus; Gas testing instruments; Infrared detectors; Programmable logic controllers; Smoke alarms; Smoke detectors; Sound alarms; Temperature sensors

Consulting in the field of engineering; Research and development in the field of energy; Research and development of new products for others; Scientific research in the field of energy; Technological consulting services in the field of alternative energy generation; Technological research in the field of manufacturing processes

Air-conditioning apparatus; Air-conditioning installations and apparatus; Air-conditioning units; Air conditioners for vehicles; Air cooling apparatus; Beverage cooling apparatus; Cooling installations for water; Water coolers