I have an old safe that is locked and i don't know the combo. I could just break it but i want to safe the safe and use it. There is a tag on the top right on the door that says. Independent Security Products LTD. There is another tag on the bottom left with a model and serial number. I have tried finding this company and phoning it but the only company i could find with that name was one in the uk, and i contacted them and they said they didn't make the safe. Does anybody body know who could have made this safe or who i could contact and maybe get the combo from? the lock is a sarget and greenleaf, but i contacted them and they said i need to find the manufacturer of the safe.