J & B LAB S.A.C: public contracts won without a rival in Peru: 16 uncontested awards; 59% of its awards; 14 without a competition; 2 single bid.
Assay record ASY-PE-0SSJ3FX0JB · Cite as: Assay Systems, “J & B LAB S.A.C: public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/j-b-lab-s-a-c/
J & B LAB S.A.C won 16 of its 27 public contract awards in Peru without a rival from 2017-06-07 to 2026-08-17: 14 without a competition and 2 after a competition that drew a single bid. 9 buyers awarded it without a rival, the largest UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS with 5.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS gave J & B LAB S.A.C 7 awards: 4 without a competition, 1 after a competition with a single bid. First 2022-07-22, latest 2025-10-17.
UNIVERSIDAD NACIONAL SAN AGUSTIN gave J & B LAB S.A.C 3 awards: 3 without a competition, 0 after a competition with a single bid. First 2017-12-06, latest 2023-05-05.
UNIVERSIDAD NACIONAL DEL CENTRO DEL PERU gave J & B LAB S.A.C 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2017-06-07, latest 2020-06-19.
INSTITUTO NACIONAL DE SALUD gave J & B LAB S.A.C 1 award: 1 without a competition, 0 after a competition with a single bid. First 2021-12-28, latest 2021-12-28.
UNIVERSIDAD NACIONAL DE TUMBES gave J & B LAB S.A.C 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2021-06-16, latest 2026-08-17.
UNIVERSIDAD NACIONAL DE TRUJILLO gave J & B LAB S.A.C 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2020-11-13, latest 2025-01-02.
UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANN - TACNA gave J & B LAB S.A.C 1 award: 1 without a competition, 0 after a competition with a single bid. First 2023-12-06, latest 2023-12-06.
UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS gave J & B LAB S.A.C 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2017-12-18, latest 2021-12-22.
INSTITUTO NACIONAL DE INVESTIGACION EN GLACIARES Y ECOSISTEMAS DE MONTAÑA gave J & B LAB S.A.C 1 award: 1 without a competition, 0 after a competition with a single bid. First 2019-11-21, latest 2019-11-21.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-10-17 | UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1158641 | Single bid open | Convenio |
| 2024-10-15 | UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1060231 | No competition direct | Contratación Directa |
| 2024-05-09 | UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1013139 | No competition direct | Contratación Directa |
| 2024-03-27 | UNIVERSIDAD NACIONAL TORIBIO RODRIGUEZ DE MENDOZA DE AMAZONAS ocds-dgv273-seacev3-1000223 | No competition direct | Contratación Directa |
| 2023-12-06 | UNIVERSIDAD NACIONAL JORGE BASADRE GROHMANN - TACNA ocds-dgv273-seacev3-965705 | No competition direct | Contratación Directa |
| 2023-05-05 | UNIVERSIDAD NACIONAL SAN AGUSTIN ocds-dgv273-seacev3-899179 | No competition direct | Contratación Directa |
Every uncontested award in Peru · All countries · J & B LAB S.A.C in the register
Source: contract awards published by the Specialised Agency for Efficient Public Procurement of Peru (OECE) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.