Gu - Gruppe

Comprehensive execution of all service activities at the customer's site in the areas of BMA, EMA, and video surveillance. Independent and autonomous maintenance and servicing of existing systems, support in the construction of new systems....

Freelancers install and set up security systems (including Building Management Systems (GEMOS), intrusion, fire alarm, access control, and video systems). Conducting inspection and maintenance work. Execution of service assignments, troubleshooting...