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This site is built to do one job well: route the right Costa Rica buyers into the right quote path without making them decode the structure first.

info@gexpsoftware.com →

Puerto Jiménez, Costa Rica

info@gexpsoftware.com

© 2026 Marcelo Retana

Projects, and how I built them.

First-person notes on real projects: the decisions, the trade-offs, and what I'd tell an owner planning something similar.

  1. MAV Boutique

    2026

    How I replaced a firm’s WordPress site without losing 52 addresses

    Accounting and legal advisory

  2. Repuestos Alto

    2026

    I designed a parts store’s website around WhatsApp instead of a cart

    Auto parts retail

  3. Uvita Body Shop

    2026

    How I built a body shop’s site in Uvita around WhatsApp quotes

    Auto body and paint

  4. GoEasy.Chat

    2026

    Building GoEasy.Chat: what I reused and what I built

    WhatsApp support software

  5. Alhena

    2026

    How I built Alhena so the AI only drafts and a parent decides

    Family task app

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