Yes, I have a few certificates. The first time I went to Gibraltar and decided to look for the registry office was before so many people were into Genealogy. They brought the books out and let us look through them, which was great as it didn't cost anything.
I must contact the Cathederal of Holy Trinity to see if they have info on my Gt Grandparents marriage.
My Great Grandfather worked for a coal trading company called 'Cory Brothers'. It was a Welsh company but he was based in Gibraltar Bay and an agent for them. I've never managed to find out anything about the company in Gib and any records. My Great Grandfather also worked for them I think. Next time I'm in the Costa del Sol, I must take a trip to Gib again.