Give the locksmith an idea of what might be in the safe, this will help guide them when they are attempting to open the safe.
Make sure to notify the safe locksmith of the brand, style, and model of the safe because this will make the process of opening the safe much more expedient.
If there are any additional security measures in place make sure that you let the safe locksmith know before they start work on the safe.
If you need an estimate to Unlock or Service your safe - please take several clear photos of the front of the safe, lock, handle & serial number and E-mail it to ABA Locksmith Services along with a brief description of the problem. If you can - try to provide the brand and model of this safe.