Projects

Where application made the difference

Real Grupo Cobian projects across the Dominican Republic and the Caribbean, alongside global references from the systems we install.

Grupo Cobian projects

Dominican Republic and the Caribbean

More than 55 years applying waterproofing systems on the region's most demanding projects. These are some of the projects where Grupo Cobian worked directly. COTEC inherits that track record and applies it to premium liquid systems.

COTEC is a subsidiary of Grupo Cobian, a company with over 65 years of experience in waterproofing and roofing across the Caribbean.

  • Unibe

    2025 · Elastomeric polyurethane

    Unibe

    Santo Domingo

And the system we install has gone further

The manufacturers we work with — Alchimica, Tecnopol, Danosa — are global references. Their systems, the same ones COTEC applies in the Dominican Republic, have been installed on some of the world's most demanding projects.

Global system references

The same system we apply, worldwide

The projects shown below are installations performed by the manufacturers of the systems COTEC applies. They are not Grupo Cobian projects. We include them as a technical reference of the performance level these systems meet.

  • Hotel Catalonia rooftop waterproofed with Tecnopol system

    5,500 m² rooftop

    Hotel Catalonia

    Spain

  • UC Innovation Center in Chile with Tecnopol planted decks

    7,800 m² · roofs and planted decks

    UC Innovation Center

    San Joaquín, Chile

  • Long Bien Bridge deck in Vietnam waterproofed with Tecnocoat

    9,500 m² · waterproofing under asphalt

    Long Bien Bridge

    Vietnam

  • Delhi Metro structures with Tecnopol systems

    50,000 m² · structure waterproofing

    Delhi Metro

    India

  • Spodek Arena metal roof waterproofed with Tecnopol

    11,000 m² · metal roof

    Spodek Arena

    Poland

  • Reflecting pool of the Bahá'í Temple in Chile with Tecnopol membrane

    500 m² · reflecting pool

    Bahá'í Temple

    Chile

  • Tupahue public pool in Chile waterproofed with Tecnopol

    2,000 m² · public pool

    Tupahue Pool

    Chile

  • EDP Oil Park tanks in Guadeloupe coated with Tecnopol

    2,500 m² · fuel tanks

    EDP Oil Park

    Guadeloupe

Is your project next?

Every project is different. Let's schedule an on-site diagnostic with no obligation.