General information for Nieves & Nieves Engineers & Contractors...
Physical address
Carr. 129 Km 27.9, Sector Mijan, Lares, Pr, 00669
Mailing address
P.o. Box 34, Lares, PR, 00669
Website
nievesynieves.com
Points of contact for Nieves & Nieves Engineers & Contractors...
SAM.gov Points of Contact
Maria
Nieves-Melendez
Government Business POC
Alternate Government Business POC
Alternate Electronic Business POC
Vicepresident
PO BOX 34, Lares, PR, 00669
Maria
Nieves
Electronic Business POC
Vicepresident
PO BOX 34, Lares, PR, 00669
Additional contact details may be available
NAICS codes for Nieves & Nieves Engineers & Contractors...
| Code | Description | Small Business |
|---|---|---|
|
237110
PRIMARY
|
Water and Sewer Line and Related Structures Construction
|
Yes
|
| 221320 | Sewage Treatment Facilities | Yes |
| 236115 | New Single-Family Housing Construction (except For-Sale Builders) | Yes |
| 236116 | New Multifamily Housing Construction (except For-Sale Builders) | Yes |
|
236117
|
New Housing For-Sale Builders
|
Yes
|
|
236220
|
Commercial and Institutional Building Construction
|
Yes
|
|
237210
|
Land Subdivision
|
Yes
|
|
237310
|
Highway, Street, and Bridge Construction
|
Yes
|
|
237990
|
Other Heavy and Civil Engineering Construction
|
No
|
|
238110
|
Poured Concrete Foundation and Structure Contractors
|
No
|
|
238910
|
Site Preparation Contractors
|
No
|
PSC codes for Nieves & Nieves Engineers & Contractors...
| Code | Description |
|---|---|
| Y1AA | CONSTRUCTION OF OFFICE BUILDINGS |
| Y1AB | CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES |
| Y1AZ | CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS |
|
Y1CA
|
CONSTRUCTION OF SCHOOLS
|
|
Y1CZ
|
CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS
|
|
Y1EZ
|
CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
|
|
Y1FA
|
CONSTRUCTION OF FAMILY HOUSING FACILITIES
|
|
Y1FB
|
CONSTRUCTION OF RECREATIONAL BUILDINGS
|
|
Y1FD
|
CONSTRUCTION OF DINING FACILITIES
|
|
Y1FE
|
CONSTRUCTION OF RELIGIOUS FACILITIES
|
|
Y1FZ
|
CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS
|
|
Y1GD
|
CONSTRUCTION OF OPEN STORAGE FACILITIES
|
|
Y1GZ
|
CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS
|
|
Y1JZ
|
CONSTRUCTION OF MISCELLANEOUS BUILDINGS
|
|
Y1LA
|
CONSTRUCTION OF AIRPORT SERVICE ROADS
|
|
Y1LB
|
CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
|
|
Y1LZ
|
CONSTRUCTION OF PARKING FACILITIES
|
|
Y1ND
|
CONSTRUCTION OF SEWAGE AND WASTE FACILITIES
|
|
Y1NE
|
CONSTRUCTION OF WATER SUPPLY FACILITIES
|
|
Y1NZ
|
CONSTRUCTION OF OTHER UTILITIES
|
|
Y1PA
|
CONSTRUCTION OF RECREATION FACILITIES (NON-BUILDING)
|
|
Y1PD
|
CONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES
|
Update history
4 change(s) tracked
Feb 14, 2026
NAICS 238910: small-business status Yes → No
Feb 14, 2026
NAICS 238110: small-business status Yes → No
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