3A Studio
From our home in Costa Rica, we craft exceptional architectural experiences through innovative design and expert construction. Our passion for honest, aesthetic solutions creates spaces that perfectly blend with the tropical beauty of our country.
See our workOur work
ProjectsSkills
02 SkillsConstruction
Expert construction services delivering high-quality builds with precision and attention to detail. From residential to commercial projects, we bring your vision to life.
Design
Creative architectural and interior design solutions that blend aesthetics with functionality. We create spaces that inspire and enhance daily living.
3D Modeling
Advanced 3D visualization services bringing your projects to life before construction begins. Detailed models help you make informed decisions and visualize the final result.
Our Services
02 ServicesConsulting Services
We offer comprehensive consulting services to ensure the successful development of your project, from initial site investigations to final construction support.
- • Topography Analysis
- • Soil Infiltration & Soil Testing
- • Evaluation of Environmental and Regulatory Constraints
- • Architectural Language & Design References
- • Structural, Mechanical & Electrical Assessments
- • Blueprints and Technical Documentation
- • Preliminary Budget Analysis
- • 3D Modeling & Renderings
- • Interior Design Consultation
- • Post-Production & Portfolio Development
- • Guidance through Public Institutions
- • Tramitology and Approval Process Management
- • Global Estimation & Financial Projections
- • Professional Assistance During Construction
- • Technical Direction & Compliance Oversight
Construction Services
We provide expert construction consulting services to ensure efficient budgeting, scheduling, and monitoring throughout your project.
- • Comprehensive cost estimation and financial planning
- • Creation of a Bank Budget (if needed)
- • Allocation of resources to optimize project costs
- • Balancing monetary flow with construction activities
- • Ensuring alignment between the budget and construction schedule
- • Preventing unnecessary costs and delays
- • Definition of scope of work in terms of time, money, and productivity
- • Optimized scheduling to enhance efficiency
- • Risk management to prevent project delays
- • Regular progress meetings to assess project performance
- • Continuous work assessment to ensure quality standards
- • Monitoring progress against the schedule and budget
Need more information? Contact us to discuss your project requirements.

About us
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At 3Astudio, we are an architecture firm committed to contemporary tropical, efficient, and functional design. We believe that architecture goes beyond aesthetics; it is a tool to improve people's lives and transform the environment with intelligent and sustainable solutions.
We specialize in creating innovative spaces that combine creativity, technology, and efficiency, responding to tropical climate conditions with designs that promote natural ventilation, thermal comfort, and seamless integration with the surroundings.
Our philosophy is based on the balance between design and functionality, embracing architectural concepts that optimize resources without compromising quality or identity. Each project is a challenge to rethink architecture in a bold and strategic way, exploring new ideas and materials to create unique, modern spaces that harmonize with their tropical context.
We design with vision. We build with efficiency. We innovate with purpose.
Our team
6 Team
Andres Araya
Founder & Design Director

Arlyn Alvarado
Interior Design Architect

Evans Araya
Project Architect

Andrés Alvarado
Electromechanical Engineer

Joshua Barrantes
BIM Coordinator Architect

David Solorzano
Construction Coordination Engineer
Let's work together
__Address
San Jose, Perez Zeledon, Costa Rica