CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL.
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2017
- $2.35M
- $2,348,467under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 27
- with positive net obligations2 IDV vehicles held
- Latest action
- Sep 19, 2025
- SAM.gov registration
- Active
- Registration expiration date Dec 17, 2026
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Apr 9, 2015 (11 years)
- Location
- Sevilla
- Website
- castanoyasociados.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI X9YQZS1J9KB4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2017. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $459,413
- FY2024: $527,912
- FY2023: $538,540
- FY2022: $163,835
- FY2021: $192,403
- FY2020: $112,400
- FY2019: $126,767
- FY2018: $127,080
Show all 9 yearsEarlier years (FY2017–FY2017)
- FY2017: $100,117
Total across 9 fiscal years: $2,348,467
Top awarding agencies
- Department of Defense$2,348,467, 100%
Top awarding sub-agencies
- Department of the Air Force$2,348,467, 100%
Top NAICS by obligations
- 541310Architectural services$2,348,467, 100%
Top product and service codes by obligations
- C219Architect and engineering- general: other$1,525,365, 65.0%
- C1FAArchitect and engineering- construction: family housing facilities$256,256, 10.9%
- C211Architect and engineering- general: landscaping, interior layout, and designing$236,435, 10.1%
- C1AZArchitect and engineering- construction: other administrative facilities/service buildings$163,835, 7.0%
- Z2PBRepair or alteration of exhibit design (non-building)$59,457, 2.5%
Capabilities
NAICS codes
- 541310Architectural Services(primary)
- 236115New Single-Family Housing Construction (except For-Sale Builders)
- 236116New Multifamily Housing Construction (except For-Sale Builders)
- 236117New Housing For-Sale Builders
- 236118Residential Remodelers
- 236220Commercial and Institutional Building Construction
Show all 11 NAICS codes5 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- FA557525F0014Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557525F0013Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557525F0012Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557525F0006Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0043Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0040Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0039Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0038Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0032Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA557524F0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL. lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
CALLE MACASTA, 66 PISO 2 A
SEVILLA, 41003
ESP
Mailing Address
CALLE LEONARDO DA VINCI 18 - PLANTA 3 MODULO 1
SEVILLA, SEVILLA, 41092
ESP
Government Business Contact
JUAN M. CASTANO
CALLE LEONARDO DA VINCI, 18. PLANTA 3 MODULO 1
SEVILLA, 41092
ESP
Government Business Alternate Contact
JUAN M. CASTANO
CALLE LEONARDO DA VINCI
N18 PLANTA 3 MODULO 1
SEVILLA, 41092
ESP
Past Performance Alternate Contact
0001 541330NNNN
0000
0000
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 17, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation