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GTA Lockman Mobile Locksmith Services · Toronto & GTA
Store, label and log keys so the set still makes sense after three staff changes.
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Every organization starts with a few keys in a drawer. Then a second building is added, a few rooms get their own locks, cabinets and gates arrive, contractors need access, and staff come and go. At some point nobody is quite sure which key opens what, who has the spare for the back gate, or whether the key that went home with a former manager was ever returned.
A proper key cabinet and a simple record solve most of that. Neither is complicated, but both need to be set up deliberately and kept up.
A key cabinet is a lockable steel box with numbered hooks. Each key hangs on its own hook, the hook number links to a record of what the key opens, and the cabinet itself is locked so only authorized people can take keys out.
The point is not the box. It is that every key has one place to be, and anyone checking can see at a glance which keys are in and which are out.
For small organizations, a wall-mounted cabinet with a key lock or combination is usually enough. For larger ones, electronic cabinets that record who took which key and when are available, at considerably higher cost.
The label on a key should tell authorized people what it is, but not tell a stranger who finds it which door it opens.
The usual approach is a coded tag: a number or a short code on the key, with the meaning kept in the register, not on the tag. A key tagged "Server room" is a gift to anyone who picks it up; a key tagged "34" means nothing without the list.
Keep the register separate from the cabinet, ideally in a locked office or on a secure computer, so that losing one does not give away the other.
The register is the part that actually controls access. For each key, record:
- the hook or tag number - what it opens - how many copies exist - who holds each copy, and since when - when each copy was returned
It can be a spreadsheet, a notebook or dedicated software. What matters is that someone is responsible for it and that it is updated every time a key moves. A register that is only filled in when someone remembers quickly stops being accurate.
Keys issued long-term to staff should be signed for, with the date recorded. Keys borrowed for a day should be signed out and signed back in.
When someone leaves, their keys come back on their last day, checked against the register. If a key is missing, that is the moment to decide whether to rekey, not months later. The same process applies at every staff change, and it is what makes rekeying after an employee leaves a decision rather than a guess.
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Temporary access is where key control most often breaks down. A contractor is given a key "for the week" and keeps it for a year. A cleaning company changes staff and nobody asks who now holds the key.
Treat temporary access as temporary: sign it out with a return date, chase it when the date passes, and prefer codes or cards that can be switched off where the door allows. The same discipline works in homes with regular helpers, and keys for cleaners, nannies and dog walkers follows the same principles on a smaller scale.
A register only works if copies cannot be made freely. With ordinary keys, anyone holding one can have a duplicate cut at a hardware counter, and the register will never know.
A restricted key system closes that gap, because copies can only be made through an authorized supplier who checks the request. Pairing a key cabinet with restricted keys and do-not-duplicate systems means the count in the register is the real count.
Some keys need to be reachable when the building is closed: a key for firefighters, for an alarm company or for a property manager. Those belong in a separate arrangement, not in the main cabinet. Fire service key boxes and similar arrangements are a separate subject with their own requirements; see emergency access and key boxes for buildings.
Once a year, open the cabinet and check it against the register. Is every key where it should be? Does every key still open what the register says? Are there keys on hooks that nobody can identify?
Unknown keys are common and worth resolving: either identify them and add them to the register, or, if they belong to locks that no longer exist, remove them. The review is also a good moment to check whether too many people hold keys to sensitive areas.
For organizations with many doors and many keyholders, the key system itself can be designed to help. A master key arrangement lets managers hold one key while staff hold keys only to the areas they need. Changes to that kind of system are part of our commercial locksmith services, and that kind of work is scheduled around the business, as with any work with a commercial locksmith.
The easiest time to set up a key cabinet and register is when the business moves into new premises, because every key can be accounted for from the start. At a new site, rekey or change the locks, then issue each key through the register rather than handing out keys informally and trying to record them later.
For an established business, the first step is an audit. Collect every key you can find, identify what each one opens, and hang each on its own hook with a coded tag. Keys nobody can identify go in a separate labelled bag until they are traced or confirmed as belonging to locks that no longer exist.
Once the audit is done, set a rule: keys leave the cabinet only through the register, and nobody has a copy made without authorization. Write the rule down and make sure staff know it.
Key control rarely fails all at once. It erodes. A manager lends a key without signing it out. A contractor keeps a key after the job. A spare is taken home for convenience and never comes back. Somebody has a copy cut because it was quicker than asking.
Each lapse seems small, but together they mean the register no longer reflects reality. The fix is routine: a named person responsible for keys, a quick check of the cabinet each month, and an annual full audit. Where the gap has already grown large, rekeying and starting the register again is often simpler than trying to trace every missing key.
A small office with one entrance and a few internal doors needs little more than a small cabinet, a simple spreadsheet and a clear rule about copies.
A larger site with several buildings, many internal rooms and dozens of keyholders benefits from a more structured approach: a master key system so managers carry fewer keys, restricted keys so copies cannot be made freely, and possibly an electronic cabinet or access control on the most sensitive doors.
The principles are the same at any size. What changes is how much structure is needed to keep them working.
Even with a good system, keys go missing. When one does, the register shows at once what it opens and who last had it. That turns a vague worry into a specific decision.
If the missing key opens only a low-risk area, such as a supply cupboard, it may be enough to note it and watch. If it opens an exterior door, the cash office, the server room or a master level, rekeying the affected locks is usually the right step, and the sooner the better.
Record the loss, the decision and any rekeying in the register. Over time, that history also shows whether keys go missing more often from particular areas or particular roles, which is useful when deciding who genuinely needs a key.
Some organizations hold keys to property that is not theirs: a property manager holding tenants' suite keys, a care agency holding clients' house keys, a contractor holding keys to several customers' buildings. Those keys carry extra responsibility, because losing one affects someone else's home or business.
Keep them in a separate section of the cabinet, never label them with the address, and record every time one is taken out and returned.
Tell us roughly how many keys and doors you have, whether you already use a cabinet or register, and whether any keys are currently unaccounted for.
We can supply and fit a suitable cabinet, help set up a tagging and register system, rekey where keys are missing, and suggest whether restricted or master-keyed cylinders would make the arrangement easier to keep under control.
Keep reading
Count the keys you have now, then allow room for growth: most organizations add doors, cabinets and gates over time. A cabinet with roughly half as many hooks again as your current key count is a sensible starting point. It is easier to have spare hooks than to run out and start doubling up.
Count the keys you have now, then allow room for growth: most organizations add doors, cabinets and gates over time. A cabinet with roughly half as many hooks again as your current key count is a sensible starting point. It is easier to have spare hooks than to run out and start doubling up.
No. Use a number or short code on the tag and keep the meaning in a separate register. A key tagged with the room name tells anyone who finds it exactly where to use it. A numbered tag means nothing without the list.
Somewhere secure and not visible from public areas, such as a locked office or a staff-only room, fixed firmly to a wall. The register should be kept separately from the cabinet, so losing access to one does not give away the other.
For organizations with many keyholders or sensitive areas, electronic cabinets that record who took each key and when can be useful. They cost considerably more than a standard cabinet. For most small businesses, a standard cabinet and a well-kept register do the job.
A register cannot prevent copies of ordinary keys being cut at a hardware counter. A restricted key system, where copies are only made through an authorized supplier who checks the request, is what closes that gap.
Their keys should come back on their last day and be checked against the register. If anything is missing, decide straight away whether the affected locks need rekeying, rather than leaving it until later.
At least once a year against the register, and whenever someone responsible for keys changes role. Look for missing keys, keys that no longer match their records and keys nobody can identify.
No. Keys that fire services, alarm companies or property managers need when the building is closed belong in a separate arrangement designed for that purpose, not in the main staff cabinet.
GTA Lockman Mobile Locksmith Services is a mobile locksmith working on homes, businesses and vehicles across Toronto and the GTA, with more than 14 years in the trade. Every review is written by a customer on Google, where you can read them in full.
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