Rafael Castro Montes De Oca Arquitectos, PSC
San Juan, San Juan
- UEI
- L68DGGUSNN77
- CAGE
- 6WJB9
- Primary NAICS
- 541310 Architectural Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 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
Show all 51
- 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
- 484110 General Freight Trucking, Local
- 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
- 488999 All Other Support Activities for Transportation
- 492210 Local Messengers and Local Delivery
- 493110 General Warehousing and Storage
- 493120 Refrigerated Warehousing and Storage
- 493190 Other Warehousing and Storage
- 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
- 531130 Lessors of Miniwarehouses and Self-Storage Units
- 531190 Lessors of Other Real Estate Property
- 532120 Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
- 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541330 Engineering Services
- 541340 Drafting Services
- 541350 Building Inspection Services
- 541380 Testing Laboratories and Services
- 541410 Interior Design Services
- 561210 Facilities Support Services
- 561621 Security Systems Services (except Locksmiths)
- 561720 Janitorial Services
- 561730 Landscaping Services
- 561790 Other Services to Buildings and Dwellings
- 562111 Solid Waste Collection
- 562112 Hazardous Waste Collection
- 562991 Septic Tank and Related Services
- 562998 All Other Miscellaneous Waste Management Services
- 722310 Food Service Contractors
- 812320 Drycleaning and Laundry Services (except Coin-Operated)
- SAM.gov registration date
- Physical address
- 316 Avenida José de Diego #201, San Juan, 00940, Puerto Rico
- Website
- rcmdo.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $291,216 |
| FY2025 | $48,755 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $291,216 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
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| Jaime Luis Colon Cartagena | Santa Isabel, Santa Isabel | 561720 Janitorial Services |
| Gonzalez Trading | San Juan, San Juan | 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing |
| Big Top Inc. | Guaynabo, Guaynabo | 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing |
| LG Service Group LLC | Caguas | 441330 Automotive Parts and Accessories Retailers |
| Capstone Mechanical & General Contractor LLC | San Juan, San Juan | 236220 Commercial and Institutional Building Construction |
About the company
Rafael Castro Montes De Oca Arquitectos, PSC is a Puerto Rico-based small business entity registered with the federal government since May 2013. The company holds multiple Small Business Administration certifications, including 8(a) Program Participant status and HUBZone Firm designation, both valid through July 24, 2027. As a minority-owned, Hispanic American-owned, and self-certified small disadvantaged business, Rafael Castro Montes De Oca Arquitectos, PSC provides equipment rental and procurement services to federal agencies, demonstrating established capability in supplying specialized goods and temporary infrastructure solutions to support government operations.
The company's federal contract portfolio reflects a diverse range of equipment and infrastructure services. Rafael Castro Montes De Oca Arquitectos, PSC has served as a prime contractor for the U.S. Department of Agriculture's Animal and Plant Health Inspection Service (APHIS), securing two small business set-aside purchase orders totaling $380,870 for the provision of custom storage container offices and specialized storage trailers, with performance completed in 2022. More recently, the company received two non-set-aside purchase orders from the U.S. Air Force's Air Combat Command in September 2025, valued at $64,250 for portable toilets, handwash stations, and dumpsters rental, and $66,520 for a 27.5-kilowatt generator rental, both performed in Carolina, Puerto Rico. The company's prior federal experience also includes disaster response and recovery work with the Federal Emergency Management Agency in Puerto Rico following Hurricane Maria, demonstrating its capacity to support government agencies during emergency situations and specialized operational requirements.
SBA capabilities narrative
WE ARE A 8(A) AND HUBZONE FULL SERVICE DESIGN PRACTICE THAT IS DEDICATED TO THE DEVELOPMENT OF URBAN DESIGN, ARCHITECTURE, INTERIOR ARCHITECTURE, AND PRODUCT DESIGN. RCMDO HAS OVER 20 YEARS OF EXPERIENCE IN THE DESIGN, DEVELOPMENT, AND ADMINISTRATION OF SMALL AND LARGE PROJECTS ON THE PUBLIC AND PRIVATE SECTOR. THE PROFESSIONAL EXPERIENCE INCLUDES PROJECT MANAGEMENT, PROJECT INSPECTIONS, CONSTRUCTION PLANS, PERMITTING, ENVIRONMENTAL ASSESSMENTS AND PERMITS.
Quick answers
Is Rafael Castro Montes De Oca Arquitectos, PSC registered in SAM.gov?
Yes. Rafael Castro Montes De Oca Arquitectos, PSC's SAM.gov registration is active through October 13, 2027.
How much has Rafael Castro Montes De Oca Arquitectos, PSC received in federal contracts?
Federal contracts obligated $48,755 to Rafael Castro Montes De Oca Arquitectos, PSC in fiscal year 2025 and $339,971 in fiscal years 2023 through 2027.
How does Rafael Castro Montes De Oca Arquitectos, PSC rank among federal contractors?
Rafael Castro Montes De Oca Arquitectos, PSC ranked #66 in PSC 4540 in FY2025.
What is Rafael Castro Montes De Oca Arquitectos, PSC's most recent federal award?
Rafael Castro Montes De Oca Arquitectos, PSC's most recent federal contract award is Rental of three buses without drivers for use throughout the camp santiago, PR AO (M2710026P0025), from Marine Corps (Navy), on January 12, 2026.
On GovTribe
See Rafael Castro Montes De Oca Arquitectos, PSC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors