Anibal Diaz Construction Inc.
San Juan, San Juan Doing business as Anibal Diaz Construction
- UEI
- S5V2A7J6FE65
- CAGE
- 1NMJ5
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
HUBZone Firm· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- PR-176, San Juan, Puerto Rico
- Website
- anibaldiazconstruction.com
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Handrail installation at bldg. 507 | MICC Fort Buchanan | $6,888 | |
| Box culvert repairs at patriot blvd. Near building 376 | MICC Fort Buchanan | $210,998 | |
| Install two (2) 5 MPH traffic sign installation bldg. 630, borinqueneers gate | MICC Fort Buchanan | $1,661 | |
| To remove building 225 parking lines and RE-painting. The contractor shall provide all personnel, management… | MICC Fort Buchanan | $2,639 | |
| Plant bed drainage repairs and steel grate installation for building 168 | MICC Fort Buchanan | $20,804 |
About Anibal Diaz Construction Inc.
Anibal Diaz Construction Inc., a Puerto Rico-based HUBZone-certified small disadvantaged business, operates as a prime contractor delivering facility construction, infrastructure repair, and paving services to the Department of the Army, with 100% of its recent federal footprint in prime awards. The vendor competes predominantly under Total Small Business set-asides and holds minority-owned (Hispanic American) and self-certified small disadvantaged designations.
The vendor's award portfolio centers on heavy civil construction and facility sustainment, grounded in a $10.1 million indefinite delivery contract with the Army Installation Management Command Southeast Region, awarded in August 2024 and running through August 2029 under Total Small Business set-aside. Task orders under this vehicle span parking lot and road repairs, concrete slab and handrail installation, asphalt patching, recreational facility development (dog parks, playgrounds), water tank construction, and general infrastructure work at Fort Buchanan, Puerto Rico. Recent representative orders include a $308,600 delivery order for parking lot repairs at Buildings 501 and 518 (September 2024), a $232,700 order for Constitution Avenue asphalt repairs (September 2024), a $158,200 order for Vega Gate Road asphalt repairs (August 2025), and smaller-scope work such as handrail installation at Building 228 for $25,370 (September 2025) and parking line marking at Building 225 for $2,639 (February 2026).
Customer concentration is extreme: the Department of the Army Installation Management Command Southeast Region accounts for 95% of the vendor's 571 awards and $85.2 million of the $88.7 million combined potential value. The Department of the Army broadly (including separate sub-commands) adds another 123 awards, while the Department of the Navy, Department of Transportation Federal Highway Administration, and Department of the Interior together account for fewer than 50 awards and less than $3 million in potential value. The vendor's secondary customer base is negligible; Fort Buchanan is the operational focal point.
The vendor places task orders under five Army indefinite delivery vehicles. The dominant vehicles are W912C308D0002 (94 task orders, $3.2 million combined potential value), DAJN0299D0015 (86 task orders), W912C306D0001 (85 task orders, $4 million combined potential value), W912C312D0001 (78 task orders, $7.1 million combined potential value), and W912C318D0003 (41 task orders, $7.6 million combined potential value). All task orders under the primary August 2024 IDV carry firm fixed-price structures; individual awards range from $2,600 to approximately $550,000.
Activity has grown modestly but consistently: from six awards in 2022 to nine in 2024 to fifteen in 2025, with five awards recorded in 2026 year-to-date through late February. The recompete cliff within the next twenty-four months is negligible—only one award ($23 thousand) reaches ultimate completion inside that window—reflecting the vendor's stable position under the primary August 2024 to August 2029 indefinite delivery contract vehicle.
By NAICS distribution, 280 awards fall under highway, street, and bridge construction, 98 under poured concrete foundation and structure contracting, and 59 under construction sand and gravel mining. The PSC distribution aligns closely: 147 awards under highway and road maintenance and repair, 79 under maintenance of highways, roads, streets, bridges, and railways, and 57 under parking facility maintenance and repair. The vendor's capability footprint is narrowly specialized in Fort Buchanan facility and infrastructure sustainment with no subcontracting relationships evident in the recent award record.
SBA capabilities narrative
Construction, Asphalt, Paving, Demolition, Concrete works, Earth moving and site preparation, equipment rental.
Quick answers
What is Anibal Diaz Construction Inc.'s UEI?
Anibal Diaz Construction Inc.'s Unique Entity ID (UEI) in SAM.gov is S5V2A7J6FE65.
What is Anibal Diaz Construction Inc.'s CAGE code?
Anibal Diaz Construction Inc.'s CAGE code is 1NMJ5.
What is Anibal Diaz Construction Inc.'s primary NAICS code?
Anibal Diaz Construction Inc.'s primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
Where is Anibal Diaz Construction Inc. located?
Anibal Diaz Construction Inc.'s physical address in SAM.gov is PR-176, San Juan, Puerto Rico.
Is Anibal Diaz Construction Inc. registered in SAM.gov?
Yes. Anibal Diaz Construction Inc.'s SAM.gov registration is active through May 4, 2027.
Which SBA certifications does Anibal Diaz Construction Inc. hold?
Anibal Diaz Construction Inc. holds HUBZone Firm certification from the SBA.
What is Anibal Diaz Construction Inc.'s most recent federal award?
Anibal Diaz Construction Inc.'s most recent federal contract award is Handrail installation at bldg. 507 (W912C326FA037), from MICC Fort Buchanan, on May 19, 2026.
On GovTribe
See Anibal Diaz Construction Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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