About companyCompleted objectsContacts 8 843 524 77 77 Installation of engineering systems Equipment manufacturing Building dispatching Engineering systems design Technical consulting Delivery and commissioning Air conditioning and ventilation Power supply, electric lighting Water supply, sewerage, fire extinguishing Automation and low-current networks Refrigeration terminals and refrigeration supply Pools, ice fields, gyms LLC "TechVent" 2018 © 420097 Kazan, st. Amirkhan Yeniki 17b