Recommendations on insectaries

Mites and pests in grow room even if in flower I would not spray a thing on plant try this works for me and I help few pals also smoke bombs for mites pests etc the ones you light not spray 1 st turn extract and intake off put in grow room light it go back in three hours put extract and intake back on 3rd day Do it next day again for any eggs that hatch And Repeat on 4th day You will have no nights pests or anything and does not effect plant any way good luck

The pests that are issues for me in my region are thrips, spider mites as well as broad mites and hemp russet mites. I am located in Northern California. Who are the suppliers in North America that you would recommend?

"...for my pests issues" For what pest issues? We can't recommend an insect without knowing what harmful insect problem you have. If you get a recommendation what will you do? Where will you acquire those specific species? Here in North America there are several suppliers but finding the insects can be difficult in other parts of the world. Then there is the cost. Eggs for many insects can be surprisingly expensive and require overnight shipping which further increases their cost.