Almost Heaven Adventures: Offers scuba and snorkeling classes and trips, as well as packages with accommodations.
Caribbean Reef Villas: One-bedroom, two-bath condos on the beach. Lists amenities, remodeling plans, and price.
Dive Puerto Morelos: Reef and cenote excursions, as well as PADI certification courses. Describes staff, equipment, and tour packages.
Folsom and Associates: Firm with US and Mexican lawyers offers real estate and immigration services.
Wet Set Diving Adventures: Scuba instruction, certification, and trips in the Caribbean, along with equipment sales.