We test technical installations and equipment in buildings. In the majority of cases we carry out either initial acceptance tests or repeat checks of installations and equipment in accordance with the specific building regulations of the German states (for example the installation testing regulations of North Rhine Westphalia), or we perform fan tests or other services connected with technical installations in buildings (TGA).

Besides testing fan and smoke removal systems we examine automatic ventilation installations and CO warning systems in enclosed car parks, electrical installations, emergency lighting and power supply, fire alarm systems and alarm installations as well as fixed, self-acting fire extinguishing equipment.