Rafael Castro Montes De Oca Arquitectos, PSC
Rafael Castro Montes De Oca Arquitectos, PSC is a small business in San Juan, PR registered on SAM.gov to bid on federal contracts. It has won about $356,601 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- L68DGGUSNN77
- CAGE code
- 6WJB9
- SAM.gov registration
- Active
Registration details
| Legal business name | Rafael Castro Montes De Oca Arquitectos, PSC |
|---|---|
| Unique Entity ID (UEI) | L68DGGUSNN77 |
| CAGE code | 6WJB9 |
| Location | San Juan, PR |
| SAM.gov registration | Active through Sep 23, 2027 |
| Business started | 2011 |
| Primary NAICS code | 541310: Architectural Services |
| Website | www.rcmdo.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes Rafael Castro Montes De Oca Arquitectos, PSC is small under
On its SAM.gov registration, Rafael Castro Montes De Oca Arquitectos, PSC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541310 Architectural Services
- 221310 Water Supply and Irrigation Systems
- 236115 New Single-Family Housing Construction (except For-Sale Builders)
- 236116 New Multifamily Housing Construction (except For-Sale Builders)
- 236118 Residential Remodelers
- 236220 Commercial and Institutional Building Construction
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238390 Other Building Finishing Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 336991 Motorcycle, Bicycle, and Parts Manufacturing
- 423410 Photographic Equipment and Supplies Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 484220 Specialized Freight (except Used Goods) Trucking, Local
- 485510 Charter Bus Industry
- 488310 Port and Harbor Operations
- 488320 Marine Cargo Handling
- 488330 Navigational Services to Shipping
- 488390 Other Support Activities for Water Transportation
- 488510 Freight Transportation Arrangement
- 488991 Packing and Crating
And 27 more.
Open contracts in Rafael Castro Montes De Oca Arquitectos, PSC's NAICS codes
952 open federal opportunities on SAM.gov use a NAICS code Rafael Castro Montes De Oca Arquitectos, PSC is small under. These are due soonest.
- Army Family Housing (AFH) Maintenance Services
Due in 2 daysOct 12, 2026
- Trash and Garbage Removal Services
✦ The U.S. Embassy in Seoul, South Korea wants a contractor to collect and dispose of trash and garbage at various embassy sites.
Due in 2 daysOct 12, 2026
- Augmented Cook Services - Baumholder Dining Facilities
Due in 2 daysOct 12, 2026
- Lenel OnGuard system with LenelS2 physical security solutions
Due in 2 daysOct 12, 2026
- USDA seeking 2,300-2,722 ABOA SF, Office/Warehouse/Scientific Support Space, in Cocoa, FL
✦ USDA (APHIS) wants to lease 2,300 to 2,722 square feet of ground-floor office, light industrial and scientific support space in Cocoa, Florida.
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541310) that have won federal contracts, starting with Puerto Rico:
- DDD Architecture PSC, Guaynabo, PR
- Rma Architects, P.S.C, San Juan, PR
- Chenega Architecture and Design Solutions, LLC, Colorado Springs, CO
- MBF Architects, P.a., New Bern, NC
- Triple C-the a & E Group LLC, Laramie, WY
- Minatoishi Palumbo Architects, Inc., Honolulu, HI
Frequently asked questions
What is Rafael Castro Montes De Oca Arquitectos, PSC's CAGE code?
Rafael Castro Montes De Oca Arquitectos, PSC's CAGE code is 6WJB9. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Rafael Castro Montes De Oca Arquitectos, PSC's UEI?
Rafael Castro Montes De Oca Arquitectos, PSC's Unique Entity ID (UEI) is L68DGGUSNN77. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Rafael Castro Montes De Oca Arquitectos, PSC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Rafael Castro Montes De Oca Arquitectos, PSC's registration is active through sep 23, 2027. Registrations are renewed every year.
Is Rafael Castro Montes De Oca Arquitectos, PSC a small business?
Rafael Castro Montes De Oca Arquitectos, PSC is registered on SAM.gov as small under 51 NAICS codes, including its primary code, 541310. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.