Federal contractor · SAN JUAN, PR

RAFAEL CASTRO MONTES DE OCA ARQUITECTOS, PSC

RAFAEL CASTRO MONTES DE OCA ARQUITECTOS, PSC received $291.2K in federal contract obligations in FY2026, on 3 awards (+345% vs FY2025). Since FY2018: $1.5M. Its largest customer was Department of the Navy ($291.2K).

Obligations · FY2026
$291.2K
New awards
3
Sole-source
0.0%
Single offer
0.0%
UEI
L68DGGUSNN77
Small businessMinority-owned8(a) programHUBZone firm
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 489KFY2018
  2. 211.1KFY2019
  3. 11.4KFY2020
  4. 32.4KFY2021
  5. 380.9KFY2022
  6. 65.4KFY2025
  7. 291.2KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$291.2K100%
    3 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$291.2K100%

Where the work was performed

  1. 72$291.2K100%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.7% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. MHE REQUIRED IN ORDER TO PERFORM REQUIRED MOVEMENT AT PORT OF PONCE, PUERTO RICO.$124.6K
    Department of the Navy· Equipment maintenance· Jan 12, 2026 – Feb 2, 2026· M2710026P0026
  2. RENTAL OF SIX BUSES FOR THE 22 MEU IN THE VICINITY OF CAMP SANTIAGO.$97.6K
    Department of the Navy· Equipment maintenance· Dec 24, 2025 – Jan 9, 2026· M2710026P0022
  3. RENTAL OF THREE BUSES WITHOUT DRIVERS FOR USE THROUGHOUT THE CAMP SANTIAGO, PR AO.$69.1K
    Department of the Navy· Equipment maintenance· Jan 12, 2026 – Feb 5, 2026· M2710026P0025

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 4 markets (agency × industry), FY2024–FY2026.

  1. COSTALUZ CAR SERVICES SL$128.9K−87% in FY2026
    CHICLANA DE LA FRONTERA, ESP · 36% of this company's obligations are in markets they both serveNavy · Automotive equipment rental and leasing
  2. MARTIN ARROYO RAMOS PEDRO$304.7K−41% in FY2026
    ROTA, ESP · 47% of this company's obligations are in markets they both serveNavy · Automotive equipment rental and leasing
  3. TURN KEY SCAFFOLD LLC$158.3K
    SPRING VALLEY, CA · 35% of this company's obligations are in markets they both serveNavy · Commercial and industrial machinery and equipment rental and leasing

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.