A. Castro Servicios & Tecnología S.A.
Between 2004 and 2025 in ARCE historical procurement awards, A. Castro Servicios & Tecnología S.A. appears as a supplier in 1,063 records from ARCE historical procurement awards and ARCE recent procurement awards; in ARCE historical procurement awards that is ≈1,018 unique processes. The most frequent buyer, Dirección General Impositiva, accounts for 11% of the records shared with buyers (bounded estimate). In Dec 2025, the number of processes is 50% lower than in Nov 2025. The timeline keeps only the most recent periods of activity.
Create and download this entity’s chart- Source records
- 1,063
- Sources
- 2
Observed volume
≈1,018 processes
1,055 source rows in ARCE historical procurement awards. Counts from other sources remain separate.
Latest activity
Dec 2025
2 records in the period.
Latest comparable change
-2 processes
Nov 2025 → Dec 2025 (-50%)
History
Historical series by source
4 independent series
Relationships
Top counterparties in the records
Ranked by shared record count, without adding different currencies.
Relationship concentration
Reliance on leading counterparties
Each currency is calculated separately. A high share may reflect specialization, scale, or source coverage and is not by itself evidence of misconduct.
Recent activity
Latest published records
Ordered by the most relevant award, publication, or event date in each source. An identical event published by multiple lifecycle sources is shown once and retains every source in the first column. This does not claim the activity happened today.
The summary is available, but a recent record sample could not be loaded. Consult the records in the cited sources.
Entity monitoring
Monitor A. Castro Servicios & Tecnología S.A.
Get an email when linked records change. Alerts make clear that a change may be new activity, broader coverage, or a source correction.
Coverage and provenance
Sources contributing to this profile
At least one source retains only its latest 240 entity activity periods.
Amounts use multiple currencies or source unit scales and are not added across units.
Same-role sources were consolidated only by exact identifiers or an unambiguous exact normalized name.
Headline activity and concentration use ARCE historical contracting awards; source histories are kept separate and are never added across datasets.
Procurement histories collapse repeated lifecycle rows when process identifiers are complete and mark incomplete identifiers as approximate.
Headline monetary rollups are omitted because the primary history cannot deduplicate lifecycle snapshots to award-line values safely; source-row counts remain available in provenance.
This profile consolidates source keys within one country and role only through exact identifiers or an unambiguous normalized legal name. Currencies and unit scales remain separate; similar names are not assumed to be the same organization.