SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA: public contracts won without a rival in Guatemala: 17 uncontested awards; 100% of its awards; 0 without a competition; 17 single bid.
Assay record ASY-GT-18ZBCS20KW · Cite as: Assay Systems, “SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA: public contracts won without a rival in Guatemala”, https://assay-systems.com/register/gt/uncontested/s/servicios-de-transfusion-sanguinea-y-laboratorio-clinico-sociedad-anonima/
SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA won 17 of its 17 public contract awards in Guatemala without a rival from 2020-01-17 to 2026-04-10: 0 without a competition and 17 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA with 9.
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.
UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA gave SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA 9 awards: 0 without a competition, 9 after a competition with a single bid. First 2020-03-20, latest 2026-04-10.
UNIDAD DE CIRUGIA CARDIOVASCULAR DE GUATEMALA gave SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA 8 awards: 0 without a competition, 8 after a competition with a single bid. First 2020-01-17, latest 2023-10-03.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-04-10 | UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA ocds-xqjsxa-29505437 | Single bid open | Adquisiciones con proveedor único (Art.43 inciso c) |
| 2025-05-27 | UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA ocds-xqjsxa-25504215 | Single bid open | Adquisiciones con proveedor único (Art.43 inciso c) |
| 2025-04-30 | UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA ocds-xqjsxa-26261537 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2024-05-28 | UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA ocds-xqjsxa-23158816 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
| 2024-05-22 | UNIDAD NACIONAL DE ONCOLOGIA PEDIATRICA ocds-xqjsxa-22339361 | Single bid open | Adquisiciones con proveedor único (Art.43 inciso c) |
| 2023-10-03 | UNIDAD DE CIRUGIA CARDIOVASCULAR DE GUATEMALA ocds-xqjsxa-21254222 | Single bid open | Compra Directa con Oferta Electrónica (Art. 43 LCE Inciso b) |
Every uncontested award in Guatemala · All countries · SERVICIOS DE TRANSFUSIÓN SANGUÍNEA Y LABORATORIO CLÍNICO, SOCIEDAD ANÓNIMA in the register
Source: contract awards published by the Ministry of Public Finance of Guatemala 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.