Enterprise Connectivity Solutions

Reliable Cellular Coverage Inside Commercial, Industrial and Public Buildings


In today’s world we expect cellular coverage in publicly accessible buildings as much as we do electricity and water. Poor service or ‘zero bars’ in any part of a building can disrupt business, raise stress levels and limit access to information and emergency services.


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Solutions for Where you Work

  • Datacenters
  • Factory and Warehouse
  • Education
  • Healthcare
  • Hospitality
  • Office and Property Mgmt
  • Parking and Walkways
  • Retail and Grocery
  • Residential
  • Critical Communications
  • Private Networking

Most modern buildings have cellular coverage gaps.

These gaps are a drag on people and your bottom line.

Cell Tower ProximityCell signals diminish over long distances Exterior ObstructionsMountains, weather, trees, buildings The Building ItselfConstruction materials, bricks, concrete, metal, LEED certified glass, interior walls and furnishings
There are several factors that can impact signal strength by the time it reaches you. Consider the amount of time people in your building(s) spend locating a reliable signal, running outside to get service, or sitting in their car to make a call. Not being connected can raise stress levels, reduce productivity, and slow transactions. While Wi-Fi can help, it’s not a substitute. You need both.

Nextivity in-building CEL-FI cellular solutions bring the power of 3G, 4G, and 5G networks inside.

A strong, reliable, cellular signal throughout your facility benefits people and operations:Stay ConnectedKeeping employees, customers, and visitors connected to family and able to take care of businessConvenienceMaking it easy and convenient for customers to access coupons, menus, apps, and other information to enhance their experience or help a service provider (e.g., doctor)SafetyEnhancing security by enabling everyone to reach emergency services if needed, while greatly reducing the risk of a data breach via Wi-Fi

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Nextivity Boosts Signals with Proprietary, Network Safe, Active DAS Hybrid Solutions

More Effective than “Dumb” Repeaters, Faster to Install and Less Costly than Legacy DAS

Full Coverage for Buildings of any Size

Nextivity CEL-FI QUATRA systems provide flexibility in deployment. Using a combination of Network Units, Coverage Units, hubs, extenders, and antennas, we can cover as little or as much as you need.

Remote System Monitoring and Optimization

Most system management and adjustment is done remotely. No scheduling appointments and waiting for someone to show up.

Nextivity Boosters aren’t “Dumb” Repeaters

Unlike bargain repeaters, CEL-FI QUATRA systems have the IntelliBoost® chip we designed ourselves that cleans up and strengthens the signals – giving you the best coverage possible for all carriers.

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Get an indicative budget quote within 1 working day.
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