Installation and repair of gas equipment
- equipment for gas distribution
- domestic gas pipelines
- gasification of family houses, material steel, medium natural gas
- NTL, STL gas pipelines and connections for public use, material steel, PE, medium natural gas
- industrial gas pipelines material steel, PE
- equipment for the consumption of gases by combustion
- appliances with a power below 50KW
Heating industry
- installation and repair of gas equipment
Construction
- boilers with an output of up to 1000KW (gaseous fuel medium)
- solid fuel boilers
Repairs
- boilers with an output of up to 1000KW (gaseous fuel medium)
- solid fuel boilers
Plumbing