General information for Sentinel Solutions LLC
Physical address
555 Furrows Rd, Holtsville, Ny, 11742
Mailing address
5555 Furrows Road, Holtsville, NY, 11742
Website
sentinel-solutions.com
Points of contact for Sentinel Solutions LLC
SAM.gov Points of Contact
Greg
Posillico
Government Business POC
Business Development Manager
1750 New Highway, Farmingdale, NY, 11735
Jillian
Brown
Alternate Government Business POC
Alternate Electronic Business POC
1750 New Highway, Farmingdale, NY, 11735
Chuck
Skillman
Electronic Business POC
Operations Manager
5555 Furrows Road, Holtsville, NY, 11742
Additional contact details may be available
NAICS codes for Sentinel Solutions LLC
| Code | Description | Small Business |
|---|---|---|
| 213112 PRIMARY | Support Activities for Oil and Gas Operations | No |
| 237990 | Other Heavy and Civil Engineering Construction | No |
| 238910 | Site Preparation Contractors | No |
|
333131
|
Mining Machinery and Equipment Manufacturing
|
No
|
|
333132
|
Oil and Gas Field Machinery and Equipment Manufacturing
|
Yes
|
|
423830
|
Industrial Machinery and Equipment Merchant Wholesalers
|
No
|
|
423850
|
Service Establishment Equipment and Supplies Merchant Wholesalers
|
No
|
|
424690
|
Other Chemical and Allied Products Merchant Wholesalers
|
No
|
|
532412
|
Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
|
No
|
|
562219
|
Other Nonhazardous Waste Treatment and Disposal
|
No
|
Update history
1 change(s) tracked
Nov 6, 2025
NAICS 333131: small-business status Yes → No
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