Water availability (carta de agua)
We turn “no water” into a viable path: diagnosis, full processing before AyA, ASADAS and municipalities, and solutions for complex cases.
→We make water viable for your Costa Rica project
We design, permit and build the complete potable water solution — from the availability letter to formal reception by AyA. Water engineering for developers and landowners across Costa Rica.
+10 kmof pipeline built and received by AyA
100+documented water cases
2MINAE water concessions obtained
CC-10052CFIA-registered firm
Sound familiar?
“My water availability was denied”
We diagnose the real cause and execute the route to reverse it: extension, agreement, well concession or appeal.
→“AyA requires a line extension”
We build it turnkey: CFIA design, MOPT/CONAVI permits, construction and reception without observations.
→“I'm buying land — is the water real?”
Water due diligence before you sign: operator, capacity, distance to network and the true cost of connecting.
→Services
The entire potable water chain, under one responsible team.
Water line extensions, turnkey
Engineering sealed by CFIA, national road permits, construction, certified materials and interconnection — delivered until AyA formally receives the work.
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ASADA technical studies
If your project depends on an ASADA (rural aqueduct), we provide the technical studies AyA requires so the ASADA can legally grant you water.
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Water concessions & wells
Legal water where no public network exists: hydrogeological studies, pumping tests and the complete concession process before MINAE and SENARA.
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Water easements (servidumbres)
When the pipeline must cross third-party land, we constitute the easement in favor of AyA: surveying, registry work and the complex cases others abandon.
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Article 38 public-private agreements
A legal route to formal water service for consolidated communities and subdivisions of irregular origin, through agreements with AyA or ASADAS.
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Hydraulic design & modeling
EPANET modeling, network and tank design, CFIA-sealed drawings and storm drainage. Engineering that institutions approve.
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Exemptions, discharge permits & appeals
The technical-legal route when the normal path closes: sewer exemptions, discharge permits, administrative appeals and constitutional remedies.
→Projects that speak for us
Real works, real numbers, real receptions.
Line extension · Easement · National road
Big Door Prize — Quepos
A foreign developer in Manuel Antonio needed potable water, but the connection required 2.2 km of pipeline, crossing a national ro…
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Water network · Subdivision · Social housing
GranSol — Esparza
A social-interest subdivision in Esparza needed its complete potable water network, with the quality standards and tests AyA requi…
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Line extension · Community organization
ASOPROQUEPOS — Quepos
A producers' association in Quepos needed nearly 2 km of line extension with a national road cut and an easement — beyond the reac…
View full case →How we work
1. Diagnosis
We analyze your case: surveys, location, water operator and history. We tell you honestly what is viable.
2. Route & proposal
We define the path with the highest probability and lowest cost, with a clear timeline and price.
3. Permits & construction
We execute the paperwork and/or the construction under CFIA technical responsibility.
4. Reception
We deliver the formal result: availability letter, concession, agreement or work received by AyA.
Is water blocking your project?
Tell us your case. The initial assessment is free, in English, no strings attached.
“Smart water use today guarantees prosperous cities and a dignified future for our children.”— Ariel Araya Ly, CEO