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SIEN BRASIL CIENTIFICA SANEAMENTO E SERVICOS LTDA

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Type Company Card addedAugust 10 Threat lists flagged Reviews1
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Threat lists · flagged Scam

This was reported as fraud — usually a fake shop, investment or giveaway.

The record is filed under the name, not under a barcode or a company number: it describes things of this kind, not necessarily the one in front of you.

On our lists sinceAugust 10, 2026

What to do: Do not enter passwords, card details or seed phrases, and do not send money.

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
SIEN BRASIL CIENTIFICA SANEAMENTO E SERVICOS LTDA sounds like one of those companies built around sanitation services and technical support, with a scientific label that suggests lab work, analysis, or treated-water related services. By our assessment, that kind of business is strongest when it is specific and regulated, because sanitation depends on procedure, record keeping, and steady execution. The trade-off is that the name promises breadth, while the real work in this field can be narrow and very operational, with little room for improvisation. In practice, this is the sort of company people notice only when they need the job done correctly and on time. It sits somewhere between a service contractor and a technical specialist, not a consumer brand, and the name itself already signals a fairly utilitarian use.
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