The core activity of Friedli AG is the execution of installation inspections, revisions, and meter replacements for gas, water, and heating systems. This includes in particular:
* Installation inspection and acceptance of new and renovation projects
* Periodic safety inspection (PSK) including pressure testing
* Revision of diaphragm gas meters and other gas volume measuring devices
* Replacement of gas, water, and heat meters
* Connection of communication modules and reading of measurement data
* Verification and compliance with regulations and standards (e.g. SVGW, EJPD)
The company positions itself as a neutral partner for the energy industry and supports customers in ensuring the safety and functionality of their systems.