Insect netting plays an essential role in crop protection. It has proven to be an effective measure to keep harmful insects outside or to retain useful insects inside the greenhouse. By installing netting in roof vents, the chance of an insect infestation is reduced. Pesticides are not necessary anymore, resulting in a cleaner crop. Holland Gaas has more than 25 years of experience in the production and installation of netting systems for all types of greenhouses.