Where can I get a copy of my surveyors certificate or land survey?

I'm assuming that you had one done, probably with a real estate transaction. If you know who they surveyor is, give them a call and ask them for a copy. You can also call the title company that handled your transaction and see if they have it in their files. You can also go to your lender if one was involved. They might have a copy also. You might have to pay a small fee for the copied survey.