IMAR ORLANDO VACCA MACHADO S.A.S: public contracts won without a rival in Colombia: 5 uncontested awards; 36% of its awards; 5 without a competition; 0 single bid.
Assay record ASY-CO-0THEFNV0ZX · Cite as: Assay Systems, “IMAR ORLANDO VACCA MACHADO S.A.S: public contracts won without a rival in Colombia”, https://assay-systems.com/register/co/uncontested/s/imar-orlando-vacca-machado-s-a-s/
IMAR ORLANDO VACCA MACHADO S.A.S won 5 of its 14 public contract awards in Colombia without a rival from 2023-08-03 to 2026-01-07: 5 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest MUNICIPIO DE SAN JOSE DE CUCUTA with 3.
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.
MUNICIPIO DE SAN JOSE DE CUCUTA gave IMAR ORLANDO VACCA MACHADO S.A.S 6 awards: 3 without a competition, 0 after a competition with a single bid. First 2023-10-20, latest 2026-01-07.
Gobernación Norte de Santander gave IMAR ORLANDO VACCA MACHADO S.A.S 7 awards: 2 without a competition, 0 after a competition with a single bid. First 2023-08-03, latest 2025-10-24.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-02-20 | MUNICIPIO DE SAN JOSE DE CUCUTA CO1.PCCNTR.7529000 | No competition Contratación régimen especial | Regla aplicable |
| 2024-06-26 | Gobernación Norte de Santander CO1.PCCNTR.6462519 | No competition Contratación régimen especial | Regla aplicable |
| 2024-04-24 | MUNICIPIO DE SAN JOSE DE CUCUTA CO1.PCCNTR.6251745 | No competition Contratación régimen especial | Regla aplicable |
| 2023-10-20 | MUNICIPIO DE SAN JOSE DE CUCUTA CO1.PCCNTR.5476516 | No competition Contratación régimen especial | Regla aplicable |
| 2023-08-03 | Gobernación Norte de Santander CO1.PCCNTR.5271709 | No competition Contratación régimen especial | Regla aplicable |
Every uncontested award in Colombia · All countries · IMAR ORLANDO VACCA MACHADO S.A.S in the register
Source: SECOP II, Colombia Compra Eficiente open data (datos.gov.co). 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.