Unfortunately, the collaboration with this contractor turned out to be extremely unsuccessful.
He initially took on the project, but later it became clear that he does not perform the work himself and acts as an intermediary. Communication with the specialist occurred exclusively through him, which significantly complicated the process and delayed the deadlines.

At first, he assured that everything was fine and the work had started, but later it turned out that he could not fulfill the stated tasks. He constantly demanded additional conditions and things that were not initially agreed upon. As a result — no real results on the project were provided.

In fact, the project was derailed, and time was wasted. I do not recommend this contractor for serious tasks.