On January 25th 2017, Andris Krūmiņš in the Elektrum Energy Efficiency centre seminar “Energy efficiency of ventilation systems” hosted a lecture called “Energy management systems”. The lecture explained Lafivents Ltd. possibilities of monitoring buildings from a distance. Attention was brought upon the influence building automation has on energy consumption ( European standard EN15232), energy management (ISO 50001) and its implementation using KBR equipment, and he also talked about our experience in the building engineering system automation and energy management installation of Vidzeme hospital.