Supplier · public contract awards

Duarte & Barbosa Ltda public contracts.

Duarte & Barbosa Ltda has won 34 public contracts between 2024 and 2026 from 24 public buyers in Brazil. Its most frequent buyer is Ministerio DA Justica e Seguranca Publica (5 awards). Published values total R$818,056 across 34 awards.

34Contracts won
24Public buyers
1Country
Apr 2026Latest award

Latest contracts won

Edital
Awarded by Companhia de Saneamento Municipal - Cesama · Brazil · R$25,297
22 Apr 2026Awarded
Edital
Awarded by Servico Autonomo Municipal de Agua e Esgoto · Brazil · R$898.50
28 Nov 2025Awarded
Aviso de Contratação Direta
Awarded by Municipio de Tres Rios · Brazil · R$11,320
28 Nov 2025Awarded
Aviso de Contratação Direta
Awarded by Municipio de Itaberai · Brazil · R$32,900
23 Sep 2025Awarded
Aviso de Contratação Direta
Awarded by Municipio de Japeri · Brazil · R$24,417
26 Aug 2025Awarded
Aviso de Contratação Direta
Awarded by Servico Autonomo de Agua e Esgoto de Tres Rios · Brazil · R$30,541
18 Aug 2025Awarded
Aviso de Contratação Direta
Awarded by Ministerio DA Justica e Seguranca Publica · Brazil · R$42,032
17 Jun 2025Awarded
Aviso de Contratação Direta
Awarded by Ministerio DA Justica e Seguranca Publica · Brazil · R$38,254
11 Jun 2025Awarded
Aviso de Contratação Direta
Awarded by Universidade de Sao Paulo · Brazil · R$17,576
9 Jun 2025Awarded
Aviso de Contratação Direta
Awarded by Comando DA Marinha · Brazil · R$18,852
3 Jun 2025Awarded

Contracts won by year

Contracts won by year

from the published records
202412
202521
20261

Published value, by currency

BRL · 34 valued
R$818,056

From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted.

Bid with askTender

Bidding against Duarte & Barbosa Ltda?

askTender reads every open tender against your company profile — eligibility, the gaps, and the documents you need — and can prepare the entire bid.

Start bidding See open tenders