Assembly:
-domestic gas distributions
-gas connections (ranges)
-heaters (WAW)
-gas boilers
-water distribution (hot, cold)
-sewerage
-heating.
Revision:
- gas appliances.
Repairs, service:
- gas appliances
- warranty and post-warranty service
- commissioning of gas appliances.
Plumbing and heating works.
Reconstruction of housing cores.
Delivery of gas appliances, including installation.
Assurance:
-project documentation
-excavation work
- geodetic orientation of gas lines.