Air Conditioning Directory of Costa Rica: Directory that includes companies, contractors and information related to air conditioning and ventilation.
ChlorFree: A chlorine alternative in pool maintenance and related uses.
Comprehensive Costa Rica Property Management: Specializing in home construction, property development and rental marketing. Includes sample floorplans and description of projects.
Rico Builder: Builder and contractor, Enrico Luigi Reolon. Includes a bio and description of projects.
VegetableSteel.com: They produce customer bamboo houses in Costa Rica. Describes their history and their mission.