About GSM

GSM is your trusted partner for private residential and hospitality construction projects in Costa Rica. With a focus on transparency, accountability, and international standards, we make sure your project is a success.

Trusted by Homeowners and Investors

GSM is proud to have successfully managed numerous luxury construction projects in Costa Rica, exceeding client expectations and delivering exceptional results.

Our Commitment

At GSM, we provide independent oversight, structured project management, and strong local expertise to protect our clients’ investments and guide projects from planning to final delivery.

We work closely with owners, architects, and contractors to maintain clarity, accountability, and consistent progress throughout the process. Our goal is to build long-term relationships based on trust, professionalism, and reliable results.

Meet Our Team

The GSM team brings extensive experience in private residential and hospitality construction. We manage projects from planning and design coordination through construction and final delivery.

  • Hans Vargas - [email protected]

    Owner and Project Manager

    I help foreign homeowners build private homes in Costa Rica while living abroad. As their local representative, I manage costs, schedules, and contractors to keep the project organized and on track.

Start Your Project with Confidence