Service · 02

Construction that survives the jungle

Custom homes, lodges, and infrastructure on the Osa. Local craftsmanship, international standards. We've built jungle treehouses, beachfront villas, and everything between — and we maintain them long after we hand over the keys.

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Steel frame of a house under construction, Puerto Jimenez, Costa Rica
What We Do

From single cabin to twelve-villa eco-resort.

01

Custom Homes & Lodges

One-bedroom cabins to multi-villa eco-resorts. We build to your design or ours, end to end.

02

Roads & Site Infrastructure

Driveways, retaining walls, drainage, electrical and water — the foundation everything sits on.

03

Renovations & Additions

Restoring older homes, expanding existing structures, adding pools and outdoor living areas.

04

Eco-Builds & Off-Grid

Solar systems, rainwater capture, septic engineering — designed for true self-sufficiency.

How We Work

Transparent process. Honest timelines.

01

Brief & Site Visit

We walk the land with you, understand your vision, and talk budget honestly. We'll tell you if your numbers don't match the brief — better to know on day one.

02

Permits & Engineering

SETENA, municipal permits, structural engineering, water rights — we handle the paperwork that turns drawings into a buildable project.

03

Build with Reports

70+ local craftsmen on call, weekly photo updates, transparent costs and timelines. You always know where we stand — even from another continent.

04

Handover & Warranty

Final walkthrough, full documentation, 12-month warranty, ongoing maintenance available. We don't disappear after the keys change hands.

Why OSA 360

Locally rooted, internationally accountable.

4

Years building on the Osa Peninsula

$2M+

Project value delivered

80+

Local craftsmen and trades

Have a property and a vision?

Let's talk before plans get drawn. The earliest conversations save the most money.

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Contact Us

Tell us about your build

We'll get back to you within 24 hours. Or reach us directly: info@osa360.cr · WhatsApp +506 8886 8008

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