The of the acquisition is locking products and services. VTT's acquisitions are most commonly as follows:

- consulting and design services

- installation services of locking systems of different and different sizes, locking contracts (mechanical, electrical and electromechanical)

- repair and maintenance services for access control door locking components / electronic lock s

- purchase of additional keys

- documentation services, warranty maintenance, preventive maintenance, training services and administrator services.

The subject of the procurement is described in more detail in the procurement notice documents.