Besides construction, Int-Ext LLC fulfills design works which also require an SRO certificate. The list of design services provided by Int-Ext includes:
- Architectural design;
- Construction solutions;
- Heating, ventilation, air conditioning and smoke extract systems;
- Water supply and sewerage systems;
- Electrical power supply;
- Low voltage systems;
- Fire safety systems.
Int-Ext Company has all the documentation required by Russian legislation to conduct design works, and you can have a look at it.