Title machine-translated from Portuguese. Original: Contator e Transdutor
In short
(uo) ESP-CIA.DO Metropolit de Sao Paulo-metro, a public buyer in Brazil, published this tender.
Bids go through PNCP until September 28, 2026 (closes tomorrow). The whole bidding period is 18 days.
The estimated value is BRL 145,676.22, about $26.2K.
For federal purchases, register in SICAF on Compras.gov.br. It's free; you sign in with a silver- or gold-level gov.br account, or with an ICP-Brasil digital certificate. Foreign companies are registered by the auctioneer (pregoeiro) or the tender committee.
Open the edital on the PNCP and check which system runs the session: Compras.gov.br for federal buyers, other platforms for states and municipalities.
Submit your proposal in that system before the session opens.