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Zeller Electric is one of the few electrical contractors between Chicago and St. Louis with in-house, accredited BISCI Registered Communications Designers (RCDD).

It explains why our data systems division is always in touch with the latest advancements in data, voice, CCTV and security systems.

Call on our systems group for a complete range of data systems services, including consulting, design, installation, testing, troubleshooting and certification.

We bring to your project industry-leading partners including Axis, Belden, Corning and Panduit.  Additionally, we have employees trained and experienced with most other industry-leading vendors, such as AFL, CommScope Systimax and Uniprise, Ortronics, Krone/ TE, and multiple paging and intercom systems like Aiphone, Bogen and Valcom.

Your technology system will benefit from the best and most forward-thinking solutions for your application. Check into capabilities that include:

  • Copper UTP cable installation, testing, termination, certification, and trouble-shooting
  • Fiber optic installation, including fusion splicing, cable installation and termination, Corning NPI Certification, and trouble-shooting
  • Access control technologies and systems
  • Wireless technologies and distributed antenna systems

For our complete range of electrical support for technology applications, please see our service listing page. To get in touch with one of our technology experts, click here.


Illinois Wesleyan University–Bloomington, IL

IWU-sealState Farm Hall

We contracted all technology systems for this showcase building, including copper and fiber structured cabling, CCTV, area of rescue, clocks, access control and professional audio-visual presentation equipment.  We also seamlessly coordinated in-house and subcontractor installations.

Campus-Wide Wireless Deployment

Our team installed the cable infrastructure and wireless access points throughout campus for IWU’s wireless network upgrade and enhancement.

Fiber Backbone

We fusion-spliced pigtail connectors to existing unterminated single mode fiber. This made possible high-speed and low-loss communications between the data center and other campus locations.

Advocate Oncology – Eureka, IL

53a40c50987a6.imageIn addition to the electrical installation, we installed the voice and data infrastructure for this clinic, which is part of the Advocate Health System.

Calvary United Methodist Church – Normal, IL

calvary-methodistOur systems group installed data, voice and CATV systems, as well as a backbone for CCTV, CATV and fiber back to their existing network for an addition to the church.

Lighthouse Automotive – Morton, IL

lighthouse-autoAs part of our overall package on this comprehensive, multi-phase remodel, Zeller Electric seamlessly worked with the client during business hours to install new voice and data communications cabling, CCTV, digital signage displays, as well as music and TV systems for the customer lounge.


U of I State Farm Center, Urbana, IL -- Installed structured cabling

Bethel Lutheran Church, Morton, IL -- Data cable installation

Afni, Inc. – Brock Drive Server Room. Installed cable tray and fiber duct to upgrade service and prepare for future expansion.

We’re ready to create our next showcase project for you.

Do you have an idea or project in mind? Would you like to see what’s possible or even get an estimate? Get in touch with a helpful Zeller consultant.