Commercial lock rekeying versus replacement after staff changes
https://fair-wiki.win/index.php/Commercial_lock_rekeying_versus_replacement_after_staff_changes
When employees leave or roles change, rekeying existing locks is often more affordable than full replacements, though it requires a skilled locksmith to re-pin cylinders. Replacement makes sense if locks are worn or security needs an upgrade, but for most office turnovers, rekeying keeps costs low and access control intact without the hassle of new hardware installation.