In this SoftGuide section you will find an overview of programs, systems and solutions on the topic of building services engineering. Building services engineering is also a synonym for building technology, supply engineering or technical building equipment. Among other things, it supports the subject area CAFM. Software for building services engineering is required, among other things, for determining consumption as well as for calculating the energy-related design and evaluation of buildings, heating technology, cooling and ventilation, lighting and the supply of hot and cold water. The determined data then flows into the energy certificate DIN V 18599, for example. Likewise, software can support the heating load calculation according to DIN EN 12831 and be used for plant simulations, for example.