Fire Detection and Suppression Services
ESi Companies Inc Is Your “One Stop Fire Shop"

Design * Installation * Service * Maintenance * Central Station Monitoring

DESIGN - Esi Companies Inc. Has combined experience of Fifty Plus Years of design experience in house to assist in specification and design needs to meet all local and national code requirements.

As a “Corporate Partner” dealer with Seimens Cerberus Fire Systems, we have a full engineering staff from Siemens available for all suppression and detections systems design needs.

Esi Companies Inc. has designed and installed systems of all sizes from a small dual zone detection and releasing system to a multi-story networked system in facilities with thousands of devices.

INSTALLATION - Esi Companies Inc. provides complete turnkey installation from raceway installation to final test and certifications.

All new installations are inspected and certified to meet all local and national code requirements by factory trained NICET certified technicians.

SERVICE- NICET certified technicians are available 24 hours a day for service and technical support. Our service territory is nationwide.

MAINTENANCE - Esi Companies Inc. provides Preventative and Corrective maintenance services to keep your system fully functional meeting all Life Safety and National Code Requirements.

CENTRAL STATION MONITORING - Esi Companies Inc. Provides Central Station Monitoring for all your Fire and Security System needs at a competitive price. We are a UL Listed Service and Maintenance Facility.