# Sentinel Safety & Security Group, LLC

Sentinel Safety & Security Group, LLC is listed as a sprinkler contractor with an address in Appleton, WI, United States.

Sentinel Safety & Security Group, LLC is listed in the National Fire Sprinkler Association member directory, with an address in Appleton, WI.

## Details

- Address: 5355 Schroth Ln, Appleton, WI, 54913-5461, United States
- Website: [www.s3safetygroup.com/](<https://www.s3safetygroup.com/>)
- Source of the listing data: National Fire Sprinkler Association, https://member.nfsa.org/Directories/Buyers-Guide, fetched 2026-11-10.

## Questions

### Where is Sentinel Safety & Security Group, LLC?

Sentinel Safety & Security Group, LLC is at 5355 Schroth Ln, Appleton, WI, 54913-5461, United States.

### How do I contact Sentinel Safety & Security Group, LLC?

To contact Sentinel Safety & Security Group, LLC, visit https://www.s3safetygroup.com/.

## Source

From [Public licence registers and member directories](https://member.nfsa.org/Directories/Buyers-Guide), license NFSA: copyright, all rights reserved; no reuse licence stated. Texas and Washington: public registers; no reuse licence stated. Québec: CC BY 4.0., checked 2026-11-10.

Last updated November 10, 2026.

## Links

- This sprinkler contractor on the [web page](<https://firesprinklers.fyi/us/wi/appleton/sentinel-safety-and-security-group-llc>)
- [Sprinkler installation in Appleton](<https://firesprinklers.fyi/us/wi/appleton/category/sprinkler-installation.md>)
- [More sprinkler contractors in Appleton](<https://firesprinklers.fyi/us/wi/appleton.md>)