I'd highly recommend Luke, an instructor at Ocean Connections in West End, Roatan to anyone needing service while in the Bay Islands. I met him two years ago when he was working for West End Divers where I found him to be a great divemeaster and noticed he serviced the shop's equipment. then in April we went looking for him to go diving. After a bit of checking around we found him at OC but he was mostly instructing so we didn't get to dive with him. Over beers we talked about his repair skills and found out that the regulator (mares) service and modifications my wife had done for $175 here at home would have cost $30-$40 down there: lesson learned. Luke's a great guy, very conscientious and methodical, check him out if you're in the area.