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COVID-19 Update to July 3rd: We are pleased to announce that beginning July 6th, our store will reopen on a full-time basis Monday to Friday from 7:30am-3:30pm. We will remain closed on Saturday and Sunday. You can always call 514-484-0284 to speak to us.

Customer-Self Serve

Request Change of Signing Officers

Request Changes to Signing Officers

Please fill out the form below to request a change to your account. A signing officer has the right to CREATE a key and to ADD or REMOVE a name from your account. Greene Locksmiths ask that you use caution when making changes to this list.

If you are having difficulty using the online form, please CLICK HERE for a printable version. The printable form can be returned in person, by mail, or by e-mail at


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Please enter your account number
How to find your Account Number
  • Stamped on the Back of Your Key
  • Under the Barcode on the Yellow Card you Received when the Lock was Installed ("MG" Will not show here)
  • Still not sure? Call us to find out 514-484-0284
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Providing Reliable Locksmithing ServicesSince 1988

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