ENGINEERING SERVICES INT'L, LLC (PR)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2018
- $6.94M
- $6,941,841under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 2
- with positive net obligations
- Latest action
- Feb 18, 2026
- SAM.gov registration
- Active
- Registration expiration date May 14, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 28, 2005 (21 years)
- Location
- San Juan, PR
- State of incorporation
- Puerto Rico
- Purpose of registration
- All Awards
- Website
- esi-energy.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI XA4SN975NMR5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2018. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2022: $120,571
- FY2021: $5,000,000
- FY2018: $1,821,270
Total across 3 fiscal years: $6,941,841
Top awarding agencies
- Department of Justice$5,120,571, 73.8%
- Department of Defense$1,821,270, 26.2%
Top awarding sub-agencies
- Federal Prison System / Bureau of Prisons$5,120,571, 73.8%
- Department of the Army$1,821,270, 26.2%
Top NAICS by obligations
- 221122Electric power distribution$1,821,270, 26.2%
Top product and service codes by obligations
- Z2FFRepair or alteration of penal facilities$5,120,571, 73.8%
- 5950Coils and transformers$1,821,270, 26.2%
Capabilities
NAICS codes
- 423830Industrial Machinery and Equipment Merchant Wholesalers(primary)Small
- 221111Hydroelectric Power GenerationSmall
- 221112Fossil Fuel Electric Power GenerationSmall
- 221113Nuclear Electric Power GenerationSmall
- 221114Solar Electric Power GenerationSmall
- 221115Wind Electric Power GenerationSmall
Show all 28 NAICS codes22 more NAICS codes
- 221117Biomass Electric Power GenerationSmall
- 221118Other Electric Power GenerationSmall
- 221121Electric Bulk Power Transmission and ControlSmall
- 221122Electric Power DistributionSmall
- 221210Natural Gas DistributionSmall
- 221310Water Supply and Irrigation SystemsSmall
- 237120Oil and Gas Pipeline and Related Structures ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237990Other Heavy and Civil Engineering Construction
- 238110Poured Concrete Foundation and Structure ContractorsSmall
- 238140Masonry ContractorsSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 333132Oil and Gas Field Machinery and Equipment ManufacturingSmall
- 333517Machine Tool ManufacturingSmall
- 333519Rolling Mill and Other Metalworking Machinery ManufacturingSmall
- 333613Mechanical Power Transmission Equipment ManufacturingSmall
- 423610Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant WholesalersSmall
- 423690Other Electronic Parts and Equipment Merchant WholesalersSmall
- 423850Service Establishment Equipment and Supplies Merchant WholesalersSmall
- 541330Engineering Services
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
- SBA Certified 8(a) Program Participant, certified May 9, 2018, exit date May 8, 2028
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- DOT Certified DBE
- Hispanic American Owned
Federal Capability Statement
Energy services for power generation,oil&gas industry incl. services related to turbines,generators,valves,powerplant auxiliaries,water purification,desalinization and power transmission,distribution equipment sales and services for all related products
Capabilities & Services
Contracts
Latest awards and orders
- 15B30621CW3X50001Definitive contractDepartment of JusticeFederal Prison System / Bureau of PrisonsLatest action
- W911WN18P7007Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENGINEERING SERVICES INT'L, LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
644 AVE FERNANDEZ JUNCOS STE 404
SAN JUAN, PR, 00907
USA
Mailing Address
DISTRICT VIEW PLAZA
644 AVE FERNANDEZ JUNCOS SUITE 404
SAN JUAN, PR, 00907
USA
Government Business Contact
Nestor Rivera
President
District View Plaza Suite 404
644 Fernandez Juncos, Ave.
SAN JUAN, PR, 00907
USA
Electronic Business Contact
Wildalis Concepcion
CFO
District View Plaza Suite 404
644 Fernandez Juncos, Ave.
SAN JUAN, PR, 00907
USA
Past Performance Contact
Nestor Rivera
President
District View Plaza Suite 404
644 Fernandez Juncos, Ave.
San Juan, PR, 00907
USA
Government Business Alternate Contact
Wildalis Concepcion
Comptroller
644 Ave Fernandez Juncos Ste 404
District View Plaza
SAN JUAN, PR, 00907
USA
Electronic Business Alternate Contact
Wildalis Concepcion
Comptroller
644 Ave Fernandez Juncos Ste 404
District View Plaza
SAN JUAN, PR, 00907
USA
Past Performance Alternate Contact
Wildalis Concepcion
Comptroller
District View Plaza Suite 404
644 Fernandez Juncos Ave
SAN JUAN, PR, 00907
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENGINEERING SERVICES INT'L, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 14, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
Bonding information on file
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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