# Trusted where the network is the mission.

Source: https://s3msecurity.com/testimonials/
Last updated: 2026-11-03

From national law-enforcement agencies to food manufacturers and legal firms — see how organizations put S3M to work.

## Customer stories

- [National Law Enforcement Agency](https://s3msecurity.com/testimonials/national-law-enforcement-agency/): How a national law enforcement agency connected 350,000+ field devices over a private APN with S3M's APNZone and ConnGuard NAC.
- [Marmia Foods](https://s3msecurity.com/testimonials/marmia-foods/): Marmia Foods segmented warehouse, IoT and cold-chain equipment from business and e-commerce systems with S3M ConnGuard, EndGuard and SpotGate.
- [Grape Law Firm PLLC](https://s3msecurity.com/testimonials/grape-law-firm-pllc/): Grape Law Firm protected privileged client data and its hybrid attorney workforce with S3M's device-level Zero Trust access control.
- [Egea Food](https://s3msecurity.com/testimonials/egea-food/): Egea Food isolated cold-chain IoT and gave auditors, drivers and vendors secure guest access with S3M's unified hybrid NAC platform.