Federal contractor profile
CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL.
UEI X9YQZS1J9KB4CAGE 520EBCompany website ↗
Active
Overview
- Legal name
- CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL.
- Registered location
- SEVILLA, ESP
- Website
- Company website ↗
- Primary NAICS
- 541310 — Architectural Services
- Latest award activity
- Sep 19, 2025
Read company summary
CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL. is associated with UEI X9YQZS1J9KB4 and CAGE 520EB in public federal records. AcornBids currently links 4 prime awards totaling $459.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Architectural Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541310 (Architectural Services). Its public SAM.gov registration lists SEVILLA, ESP.
At a glance
Lifetime prime obligations$459.4K
Prime awards4
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL.
- UEI
- X9YQZS1J9KB4
- CAGE
- 520EB
- Registered address
- CALLE MACASTA, 66 PISO 2 A, SEVILLA, 41003, ESP
- Registration status
- Active
- Primary NAICS
- 541310 — Architectural Services
- SAM activation
- Dec 17, 2025
- Initial registration
- Nov 11, 2016
- Entity start
- Apr 9, 2015
- SAM updated
- Dec 17, 2025
- Registration expires
- Dec 17, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- ESP
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| FA557525F0014THE SCOPE OF WORK COVERED BY THIS STATEMENT OF WORK CONSISTS OF ARCHITECT AND ENGINEER (A-E) SUPPORT SERVICES FOR PROJECTS AT MORON AB. | Department of Defense | $103.7K | Sep 19, 2025 | Sep 28, 2026 |
| FA557525F0013THE SCOPE OF WORK COVERED BY THIS STATEMENT OF WORK CONSISTS OF ARCHITECT AND ENGINEER (A-E) SUPPORT SERVICES FOR PROJECTS AT MORON AB. | Department of Defense | $152.5K | Sep 19, 2025 | Jul 27, 2026 |
| FA557525F0012THE SCOPE OF WORK COVERED BY THIS STATEMENT OF WORK CONSISTS OF ARCHITECT AND ENGINEER (A-E) SUPPORT SERVICES FOR PROJECTS AT MORON AB. | Department of Defense | $103.9K | Aug 18, 2025 | Aug 17, 2026 |
| FA557525F0006THE SCOPE OF WORK COVERED BY THIS STATEMENT OF WORK CONSISTS OF ARCHITECT AND ENGINEER (A-E) SUPPORT SERVICES FOR PROJECTS AT MORON AB. | Department of Defense | $99.2K | Jun 12, 2025 | Mar 19, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 17, 2025 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Nov 11, 2016 |
| Entity start | Apr 9, 2015 |
| Industry | Reported size status |
|---|---|
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 541310 — Architectural Services | Not reported |
| 541320 — Landscape Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541410 — Interior Design Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JUAN M CASTANO | Government business | Contact method not published | SAM registration | Not available |
| JUAN M CASTANO | Alternate government business | Contact method not published | SAM registration | Not available |
| JUAN M CASTANO | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236115 — New Single-Family Housing Construction (except For-Sale Builders)
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236220 — Commercial and Institutional Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 541310 — Architectural Services
- 541320 — Landscape Architectural Services
- 541330 — Engineering Services
- 541410 — Interior Design Services
- 541620 — Environmental Consulting Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About CASTANO & ASOCIADOS CONSTRUCCION SOSTENIBLE SL.
What products and services appear in its federal awards?
Recorded award industries: 541310 — Architectural Services.
Recorded products and services: C219 — Other Architect and Engineering Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
CALLE MACASTA, 66 PISO 2 A, SEVILLA 41003, ESP
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541310 — Architectural Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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