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GRANRIO ENGENHARIA 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 2026-09-24
GRANRIO ENGENHARIA LTDA points to an engineering company, the kind of firm people deal with for construction, technical projects, or site work that has to be planned before anything gets built. By our assessment, its real value would be in turning drawings, rules, and materials into something that can stand up in the field. The trade-off is the usual one for engineering outfits: they are judged by process, deadlines, and technical discipline, not by how easy they are to notice from outside. In practice, that means reports, approvals, schedules, and a lot of coordination rather than a visible public face. GRANRIO ENGENHARIA LTDA belongs to the practical side of the industry, where precision matters more than branding.
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