FS is your reliable source for IT services, development and support
Founded in 1998. Today we are proud to have a team of engineers who will work alongside you to solve your business needs.
- 28 years
- operating in Mexico
- Nagios
- Authorized Partner
- 100,000+
- services under monitoring


The industry standard in open-source IT monitoring tools
Free, powerful monitoring and alerting for servers, networks, applications and services.
Why choose Nagios for IT monitoring?
Complete infrastructure monitoring
Monitor Windows and Linux machines, networks and services to prevent downtime before it hits critical business processes.
Powerful plugin architecture
Extend it with thousands of plugins and add-ons, including NCPA, NRPE, NSCA and custom-built monitoring.
Enterprise-grade open source
A free, open-source platform trusted in enterprise environments and backed by more than 25 years of monitoring expertise.
Nagios XI · Extended Insights
The complete IT infrastructure monitoring tool
- Powered by the Nagios Core monitoring engine
- Pre-installed plugins and agents
- Easy-to-use monitoring wizards
- Powerful dashboards and reports
FIRESYS is an Authorized Partner of the Nagios Partner Network. Nagios, Nagios Core and Nagios XI are trademarks of Nagios Enterprises, LLC.
Stay current, stay online, stay secure
fs Monitoring
Deployment and tuning of the Nagios ecosystem for critical infrastructure. We are a Nagios Authorized Partner.
Read more →fs Security
Traffic analysis, security assessment and ethical hacking. UTM services and data-loss prevention.
Read more →fs VoIP
IP PBX platforms on Asterisk, FreePBX and FreeSwitch, with SIP trunks, E1 links and remote extensions.
Read more →fs IT · fs Networking
Linux, Unix and Windows platform administration, plus remote third-line support for your network infrastructure.
Read more →fs Consulting
Systems architecture, ITIL/ITSM best practices and project management.
Read more →fs Code · fs Web
Project analysis and custom development on open-source software, with documented code that stays yours.
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