A 2022 study in Scientific Reports found 58.3 percent of Lebanese house mice carrying Vkorc1 resistance-linked mutations, the gene anticoagulant rodenticides act on. They feed, walk away and keep breeding, which is why shop-bought bait so often does nothing.
Which rodent you have decides where the work goes: the mouse takes kitchen voids, the brown rat drains, the black rat false ceilings. We identify the species, trace the runs to the entry point and seal it.
Feedback from homes, shops and kitchens we have worked in Lebanon.
We plan around the collection calendar in Beirut
We seal the gaps the rodents are using
Usually a black rat in the false ceiling, so devices go up there.
Anything toxic sits in a locked station behind appliances or inside voids.
You stay in the flat: no fogging and no gas.
They arrive along risers, drains and pipework, whatever the housekeeping.
No. Aluminium and zinc phosphide are banned in residential and populated areas.
GRMC Pest Control works out of Beirut, treating flats, whole buildings, restaurants, hotels and offices from Beirut to Batroun. Every job starts with an inspection, and the treatment is chosen for the pest and the building in front of us.
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