I was tired of the Carpendar bees buzzing around my back deck. I called beekeepers. They came out and found 5 new Carpendar bee nests under my FRONT PORCH( which is made of trex) the bees got under to the support beams and were destroying them! Beekeepers took care of it , problem solved. I have called them back for wasp issues. They found the nests and got rid of them. If you have a stinging insect issue, don't mess around- call beekeepers.