Colombia · SECOP II contract records · Supplier record

UNION TEMPORAL A4r

Line: Pollutants tracking and monitoring and rehabilitation services (UNSPSC 77130000)Register loaded to September 2026Compiled 12 October 2026

UNION TEMPORAL A4r — Colombia · SECOP II contract records · Supplier record: 1 award notices, all years (December 2025); 1 since January 2024 (1 buyer); 9th rank in the line (of 41 suppliers · 1.8%); 34 buyers never served (54 notices in the line from them).

Assay record ASY-CO-07SHACS0K6 · Cite as: Assay Systems, “UNION TEMPORAL A4r in the SECOP II register for Colombia”, https://assay-systems.com/register/co/union-temporal-a4r/

1
award notices, all years
December 2025
1
since January 2024
1 buyer
9th
rank in the line
of 41 suppliers · 1.8%
34
buyers never served
54 notices in the line from them

Own record by year

award notices, 2022 onward
1
20222023202420252026

Who buys from UNION TEMPORAL A4r

since January 2024
1buyers
1notices
100%top buyer
MUNICIPIO DE FLORENCIA100.0%
1 notice

The line

since January 2024
56award notices
35buyers
41suppliers
44.6%held by top ten

Pollutants tracking and monitoring and rehabilitation services (UNSPSC 77130000)

23
22
11
202420252026Jan–Sep
9thof 41 suppliers
1notices name UNION TEMPORAL A4r
1.8%share of the line
50.0%of 2 notices from MUNICIPIO DE FLORENCIA
10new suppliers since 2024

Buyers that buy the line and never named UNION TEMPORAL A4r

since January 2022
34buyers
54notices since 2024
20buyers took a new supplier
21suppliers came in that way
MUNICIPIO DE PEREIRA- OFICIAL
6 notices
CORPORACIÓN AUTÓNOMA REGIONAL DEL CENTRO DE ANTIOQUIA
5 notices
COMPUTADORES PARA EDUCAR
3 notices
MUNICIPIO DE MARINILLA
3 notices
ESTABLECIMIENTO PÚBLICO AMBIENTAL DEL DISTRITO DE BUENAVENTURA
2 notices
FISCALÍA GENERAL DE LA NACIÓN REGIONAL CARIBE
2 notices
INM
2 notices
INSTITUTO DE FINANCIAMIENTO, PROMOCION Y DESARROLLO DE CALDAS
2 notices
MUNICIPIO DE ITAGUI
2 notices
MUNICIPIO DE SABANETA
2 notices
UNIDAD ADMINISTRATIVA ESPECIAL DE REHABILITACIÓN Y MANTENIMIENTO VIAL
2 notices
ALCADIA MUNICIPAL DE COPACABANA
1 notice
ALCALDIA DE CAUCASIA
1 notice
ALCALDIA DE DIBULLA
1 notice
ALCALDIA MUNICIPAL DE CHIA
1 notice
ALCALDÍA MUNICIPAL DE EL ESPINAL
1 notice
ALCALDIA MUNICIPAL DE OCAÑA
1 notice
ALCALDIA MUNICIPIO DE APARTADO
1 notice
CORPORACION AUTONOMA REGIONAL DE LAS CUENCAS DE LOS RIOS NEGRO - NARE
1 notice
CORPORACIÓN AUTÓNOMA REGIONAL DEL CANAL DEL DIQUE
1 notice
CORPORACION AUTONOMA REGIONAL DE RISARALDA
1 notice
CORPORACION AUTONOMA REGIONAL DE SUCRE
1 notice
DEPARTAMENTO DE ANTIOQUIA
1 notice
ESTABLECIMIENTO PUBLICO AMBIENTAL DE CARTAGENA
1 notice
FISCALÍA GENERAL DE LA NACIÓN REGIONAL EJE CAFETERO
1 notice
INSTITUCION UNIVERSITARIA DE BARRANQUILLA-IUB
1 notice
MUNICIPIO DE SANTA ROSA DE CABAL
1 notice
POLICIA METROPOLITANA DE POPAYAN
1 notice
RUTA N MEDELLIN
1 notice
SECRETARIA DISTRITAL DE AMBIENTE
1 notice
SENA REGIONAL CUNDINAMARCA Grupo Administrativo CBA
1 notice
SOCIEDAD DE ACUEDUCTOS ALCANTARILLADOS Y ASEO AGUAS DEL HUILA SA ESP
1 notice
SUBRED INTEGRADA DE SERVICIOS DE SALUD SUR E.S.E.
1 notice
UPRES VALLE
1 notice

Suppliers next to it in the line

since January 2024
AAC CENTRO DE ACÚSTICA APLICADA COLOMBIA1 buyer
1 notice
ADES1 buyer
1 notice
AIRLAB1 buyer
1 notice
UNION TEMPORAL A4r
1 notice

All 41 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: contracts for Colombia in SECOP II (“SECOP II – Contratos Electrónicos”), Agencia Nacional de Contratación Pública – Colombia Compra Eficiente, datos.gov.co, licensed under CC BY-SA 4.0; contracts signed from January 2022 to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.