You know even FedEx delivers packages into customers hands in Europe? You have to sign on their tablet that you received the package. They call you in advance if you are there for delivery and if you are nearby they even do a detour. This is general practice for all big delivery companiesike DHL, GLS, DPD, FedEx and many more.
I know it is not working with every workplace but I often deliver packages to my work. Most carriers define the delivery time to an hour timeframe, some like ExpressOne are doing it down to 20min time frame with a live tracking showing your courier’s progress to reach you.