Individual wasps can be killed with a fly swatter or use a small butterfly net. Captured individuals can be released outdoors or crushed. Do not seal the nest entrance of an active nest until the nest is destroyed. Nests can be vacuumed. This should only be none by people with experience.
Chemical control Treat nesting sites in the evening.
Use protective clothing. If treated during the day the workers that are not in the nest will refuse to re-enter and will be agitated. DO NOT treat when children are present. Nests high in trees should not be disturbed and do not need to be treated. Treat in early evening.