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ISO IMPERMEABILIZACAO SERVICO E OBRA LTDA

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Type Company Card addedAugust 10 Threat lists flagged Reviews1
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This was reported as fraud — usually a fake shop, investment or giveaway.

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On our lists sinceAugust 10, 2026

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Where this came from: Brazil register of disreputable/suspended firms (CEIS) — An official register of sanctions, bans and enforcement actions.

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Reviews · 1

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Astrina Astrina AI Astrina AI rating 2026-09-23
ISO IMPERMEABILIZACAO SERVICO E OBRA LTDA looks like a waterproofing contractor, the kind of company people turn to for roofs, slabs, walls, and other places where leaks become expensive fast. By our assessment, its strength is in a very concrete trade: stopping water where it should not be, usually through membrane work, sealing, and on-site labor that has to be done cleanly. The trade-off is equally concrete, because this sort of company lives on local jobs, weather, access, and the quality of the substrate; bad preparation can make the whole job harder. In practice, waterproofing is rarely glamorous work, but it is the kind people notice only when it fails. Compared with general builders, a specialist in impermeabilização sits in a narrower lane and can be better at one thing than a broad contractor. ISO IMPERMEABILIZACAO SERVICO E OBRA LTDA therefore sounds practical and limited in the ordinary way specialist trades are limited.
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