MACO TATTERSALL S.A: public contracts won without a rival in Chile: 26 uncontested awards; 50% of its awards; 26 without a competition; 0 single bid.
Assay record ASY-CL-0YU9A4D0J3 · Cite as: Assay Systems, “MACO TATTERSALL S.A: public contracts won without a rival in Chile”, https://assay-systems.com/register/cl/uncontested/s/maco-tattersall-s-a/
MACO TATTERSALL S.A won 26 of its 52 public contract awards in Chile without a rival from 2024-01-19 to 2026-01-23: 26 without a competition and 0 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF with 8.
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.
MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF gave MACO TATTERSALL S.A 8 awards: 8 without a competition, 0 after a competition with a single bid. First 2024-05-13, latest 2025-09-10.
I MUNICIPALIDAD DE VILLA ALEMANA gave MACO TATTERSALL S.A 6 awards: 6 without a competition, 0 after a competition with a single bid. First 2024-02-23, latest 2026-01-23.
I MUNICIPALIDAD DE PAINE gave MACO TATTERSALL S.A 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2024-03-28, latest 2025-08-08.
I MUNICIPALIDAD DE FRESIA gave MACO TATTERSALL S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-02-09, latest 2024-03-27.
I MUNICIPALIDAD DE SAN JOSE DE MAIPO gave MACO TATTERSALL S.A 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-19, latest 2025-01-20.
I MUNICIPALIDAD DE TENO gave MACO TATTERSALL S.A 3 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-02-26, latest 2025-04-29.
I MUNICIPALIDAD DE LA UNION gave MACO TATTERSALL S.A 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-08, latest 2024-08-08.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-01-23 | I MUNICIPALIDAD DE VILLA ALEMANA CL-54209636 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2025-12-22 | I MUNICIPALIDAD DE VILLA ALEMANA CL-54057702 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2025-09-10 | MINISTERIO DE OBRAS PUBLICAS DIREC CION GRAL DE OO PP DCYF CL-53430102 | No competition direct | Si sólo existe un proveedor del bien o servicio. (Monto superior a 1.000 utm.) |
| 2025-08-14 | I MUNICIPALIDAD DE VILLA ALEMANA CL-53260273 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
| 2025-08-08 | I MUNICIPALIDAD DE PAINE CL-53219330 | No competition direct | Costo de evaluación desproporcionado, y por monto de contratación inferior a 100 UTM |
| 2025-07-23 | I MUNICIPALIDAD DE VILLA ALEMANA CL-53116428 | No competition direct | Naturaleza de la negociación - Reposición o complementación de servicios o equipamientos accesorios |
Every uncontested award in Chile · All countries · MACO TATTERSALL S.A in the register
Source: ChileCompra / Mercado Público open data (purchase orders and tenders). 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.