About
Industrial Electronic Systems (IESI) is a Fresno, CA-based low-voltage and life safety contractor with a verified portfolio spanning UC Davis Medical Center, Sacramento International Airport, Mercy Hospital, the Sacramento Capitol Building, and a state correctional facility — a roster that signals serious capability in high-stakes, code-driven commercial environments. For property managers and facility directors overseeing healthcare campuses, government buildings, institutional facilities, hotels, and university properties throughout California's Central Valley and greater Sacramento region, IESI delivers end-to-end systems integration across fire alarm, access control, CCTV, security systems, ERRCS/DAS, sound and paging, mass notification, and audio-visual services. The company offers a full cycle of support: system design, new installation, system upgrades, monthly monitoring, and recurring inspections — making them a strong candidate for multi-site facility contracts that demand a single accountable vendor. IESI holds recognized competency with NOTIFIER fire alarm control panels and networked graphical systems, and services Software House CCURE 800 and 9000 access control platforms, including software support agreement renewals. For facility managers inheriting aging life safety or access control infrastructure, IESI's upgrade and SSA renewal programs provide a structured path to maintained compliance and manufacturer support continuity. Their documented experience across correctional, medical, hospitality, and government occupancies demonstrates fluency with the AHJ approval processes, complex occupancy classifications, and integrated system coordination that define large commercial and institutional projects in California.
