Locksmith at a major college in the northeast, approx. 19,000 students. Currently 3 of us in the shop to service maybe 10,000 mechanical locks, assorted delights such as Schlage, Russwin, Sargent, Master and Abus padlocks. Lots of Kaba 5000. In the dormitories, Assa Abloy Persona mortise and cylindrical. My old boss was there for 35 years, recently retired and no indication of replacing him yet. Number 2 guy is filling in for now with 15 years, me 5 and the newer guy 3. Also do some vehicle key work. Look forward to tips tricks and great ideas.