Kibbutz Sde Eliyahu in Israel does a lot of this work - they breed (and have started genetically engineering) predators and sterile males for pest insects. This

Kibbutz Sde Eliyahu in Israel does a lot of this work - they breed (and have started genetically engineering) predators and sterile males for pest insects. This was an offshoot of their older business breeding indoor pollinating bees for greenhouses.