What happens during the follow-up visit
The technician compares the situation with the first report: bait uptake, fresh signs, the state of the proofing, whether live insects are still present. If activity persists, he adjusts the treatment provided for in the protocol and explains why.
It is also the moment to go back over the instructions: what has been done on your side, what still needs fixing, and which entry points are worth keeping an eye on.