ARCDI S.A. was founded in 2014 by Johannes Díaz Fonseca with a simple but powerful belief: that thoughtful development can transform communities, create opportunity, and build lasting value for the families who call Costa Rica home.

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A decade later, that vision is stronger than ever — now carried forward by the Díaz Arcos family, bringing a new generation of energy, creativity, and commitment to every project we undertake.

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From residential homes to commercial spaces, we hold ourselves to the highest standards of quality, professionalism, and ethics — not because it's expected, but because our clients deserve nothing less. Our team of architects, civil engineers, business administrators, and construction professionals works as one, with the shared goal of creating properties that are sustainable, functional, and genuinely enriching for the people who live and work in them.

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Rooted in Pérez Zeledón. Built for Costa Rica. Driven by family.