I have a good report for removing resistant ants, with environmental.
A friend has had a problem with some black ants, for over 15 years, as I remember. He had tried everything he could. Several pest control companies, could not remove them. They were under some thick cement, and constantly made themselves guests in my friends showroom.
I asked if we could try the Spooky2 system. I ran the programs for six hours, since I had to leave the next day.
After a day or two, there was not a trace of an ant. My friend has the neatest smile when things go well like that! Thank you Spooky2 team!
source: https://www.facebook.com/groups/spooky2/permalink/785407524954486/