We have an agreement with our partners to deliver at private residences or company addresses, where someone is always available. When the courier doesn’t find you at the point of delivery he will attempt twice more, before returning the parcel to the recipient. With Fedex deliveries it is possible to collect your parcel at a Fedex pick up point. With PostNL and DHL we do not have this agreement, but  experience has taught us  that it depends on the postal worker (maybe he chooses to leave your parcel at a pick up point).