Costa Rica · Grupo Zamia LTDA

Building here shouldn't be a guess

We're a Costa Rican construction company. We tell foreign owners what a project actually costs — including the CCSS, INS, CFIA and municipal charges that most quotes leave out — and then we build it.

What we do

Three things, in the order most owners need them.

Start here

Cost analysis

Before you sign anything: an itemised cost model for your lot, every mandatory charge included and cited, and the questions to ask anyone bidding on it. Built for owners who are being quoted numbers they can't verify.

See what's included →

Owner's representation

We act for you against the contractors — verifying progress before payments, holding the schedule, and reporting on a fixed cadence. For owners who aren't in the country while their project is being built.

Ask about it →

Construction

Turn-key execution through specialist subcontractors we've worked with and pay on time. Steel-forward industrial and commercial work, custom millwork, and on-site water treatment.

Meet the teams →

Who does the work

We commission specialists rather than pretending to self-perform every trade — a lesson our last project taught us properly.

AceroFirme

AceroFirme

Structural steel and industrial construction — steel framing combined with concrete, wood and red brick. Warehouses, commercial shells, workshops.

Bosco

Bosco

Custom tropical woodwork. Teak kitchens, closets and millwork built to a standard that survives this climate.

Zamia Water Services

Zamia Water Services

Aerobic wastewater treatment plants that meet Costa Rican discharge rules — not septic tanks. Specified and installed as part of the build.

Tell us what you're building

Whether it's a lot you haven't bought yet or a project already underway that's worrying you — a short conversation usually saves more than it costs.

Message us on WhatsApp info@zamiagroup.com