In this video: a place where the termites are active next to a house is treated, and then check the results about 1 hour later.
This is a preliminary treatment.
The pest controllers are now digging a trench all around the house to fill with termite poison and they are also drilling into the concrete slab and under the concrete slab around the entire house and pumped in termite poison.
I believe they are using: Bifenthrin - to be checked / confirmed.