* Passive disease transmission, e.g. E.coli* Contamination of food* Damage to goods
* Incoming goods* Drains* Electrical / pipe conduits from adjoining areas
* Damaged products* Live / dead insects (or parts of)* Faecal pellets / smear marks * Roachy' smell * Egg cases
* Detection* Monitoring Service* Heat Treatment * Insecticide Spraying