Certified Avaya Partner

Now Offering Avaya Phones & Devices!

Cabling Omaha since 1999!

Voice & Data Cabling, Avaya Phone Systems, Computer–Telephone Integration, and Intercom Systems.


Voice & Data Cabling


We can improve the performance of your data cabling installations, giving your teams the potential to work faster and more efficiently with no interruptions.

ESI Communications specializes in the design, installation, and maintenance of voice, security and data cabling. Whether you are looking for just one additional outlet, or a large scale project, we can help. 

Choose from a wide range of data cabling solutions, from one-off cabling projects, to ongoing network infrastructure support. Our industry-leading expertise will give you total reassurance across a full range of installations, including:

  • Design and installation
  • Single and multi-site solutions
  • Contract work and retained service
  • Voice and data projects
  • Cat5e, Cat6, Cat6a, Cat7 specifications
  • Fiber optics

Avaya Telephone Systems


The Right Device Creates the Right Experience

Whether it's on premises, in the cloud, or a hybrid model, we've got you covered. With one of the broadest business phone and  device portfolios in the industry, we can help you get the most out of  your UC investments.

The right tools make all the difference. With Avaya smart phones and  multimedia devices, you can step up collaboration and productivity while  you incorporate future innovation. We help you bring consumer  technology to the employee desktop in a way that makes sense for your  business.

  • Phones
  • Multimedia Devices
  • Audio and Video Conferencing
  • Wireless Campus
  • Headsets

Paging & Intercom Systems


  • Background / Overhead Music Installation
  • Emergency Paging Systems
  • Indoor / Outdoor Paging Systems
  • Night Ring / Loud Ring / Clock
  • Timer Paging Controller Installation
  • Paging Horn Installation: Loud Ringer, Warble, Alert
  • Paging Speakers Installation: Corner Speakers, Wall Speakers, Pendant Speakers, Recessed Ceiling Speaker
  • Paging Volume Controls
  • Talkback Paging
  • Telephone Ringers
  • Zone Paging Systems


Avaya Authorized Partner

Avaya Authorized Partner

Give your employees a  single app for calling, messaging, meetings, and team collaboration—all  with the same ease of use they get from their personal apps.

As you cut the complexity, you’ll reduce the security risks and  productivity drain from having multiple solutions in your workplace.  Your team is better connected and enabled, becoming stronger customer  advocates and driving loyalty with your brand.

Avaya is a leader in Unified Communications Solutions and can deliver it the way you need it—on premise or private, public or hybrid cloud.

Alcatel-Lucent Enterprise


Alcatel-Lucent Enterprise products,  services and solutions combine to deliver communications and  infrastructure that work, for you. Including WAN Access, WLAN Access Points, WLAN Controllers, Chassis Switches, Fixed Switches, & WebSmart Switches. 

Iwatsu Phones & Phone Systems


Business Phones, Phone Systems, Omega-Voice VMI Voicemail, Iwatsu Enterprise-CS Contact Center, Software: AccuCall-Web, ICON TAPI Client Services, ICON Virtual DSS, ICON QueVue, ICON Call Director, ICON PC Attendant.

Icon Voice Networks


Voice Communications Platforms, Hosted Phone Systems, Unified Communications and Collaboration Systems, Wired and Wireless Networks, Alerting and Notification Solutions, Call Center Solutions, Video Surveillance, Access Control, and Time-Attendance Platforms 

About Us

Personalized Installation



We’re a well-established and growing Voice & Data Cabling and technical installations provider; offering the best in Telecommunications in Omaha, Nebraska. Voice & Data Cabling in Omaha Since 1999, our professionalism has been one of our key strengths. Our company is staffed by industry trained installers who all take great pride in their quality of work, presentation, and the ability to build strong and long-lasting customer relationships.

Experienced Staff


We’re approachable and practical, cost efficient and experienced, and we focus on your challenges to help you succeed with exactly the right cabling or technical solution. Over the years, we have built an enviable reputation in the industry by providing second-to-none, rapid and reliable services across all types of sectors in the Omaha Area and beyond. We offer many different types of services, which we provide to organizations both big and small. 

Competitive Pricing


Whatever your needs, from a large-scale cabling solution to a small specific task – our team will listen to your requirements, and offer you the most cost effective solution. We will assess what you need, quote you clearly and transparently, and assemble a highly professional team. Together we can minimize downtime, and achieve your objectives through outstanding cabling and technical installations. Call today for a free quote! 

Contact Us

Omaha's Voice & Data Cabling Experts

ESI Communications Inc

14631 Industrial Rd, Omaha, NE 68144, US

(402) 334-8552


Monday - Friday: 8am - 4:30pm

Saturday - Sunday: Closed

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