Well, there are actually two breweries on the island. They both offer offer tours of their manufacturing facilities. Details on these links:
Dutch Blonde and
SXM Beer.
Dutch Blonde appeals to me very much. Oh, and the beer tastes good, too....

One more thing... I don't drink beer from green or clear bottles. The green (or clear) glass lets in light that "skunks" the beer (which is why people often add a lime to cut the skunk).
I prefer beer in cans or brown bottles. Actually, I prefer cans overall, because I can take them poolside, or to the beach without worrying about the nasty combination of broken glass & bare feet.