We ordered ventilation in the workshop. There was a choice in price and timing, but we decided to sign a contract with this company. At first I doubted that they would not cope and there would be nuances with the documents, but it turned out in vain. I talked to Andrey, this is the director. Polite, explains everything. What surprised me was the lack of desire to get involved and make money by any means. I helped with the project, calculated everything to the ruble, and even managed to save money somewhere. I'm glad that I didn't have to worry about any questions. Fans, air ducts, automation... Even the passports. Everything was done turnkey. I am very pleased. Good guys.