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  • Cell Phone AmplifierWE SPECIALIZE IN
    Systems covering under 5,000 to over 1,000,000 sq ft
Sampling of Past Clientele

Get the Best Indoor Cellular Coverage with 3G/4G Multi- Carrier Cellular Amplifiers

4g Cell Phone
Residential Solutions

Residential Cellular Amplifier

Suitable for Homes
6,000 sq ft and under

4g Repeater
Small Business Solutions

Small Commercial Cellular Amplifier

Suitable for Buildings
under 30,000 sq ft

4g Phone Amp
Enterprise Solutions

Large Enterprise Cellular Amplifier

Suitable for Buildings
over 30,000 sq ft

For Product Assistance Specific to Your Facility

Please Contact a
System Specialist


Providing complete System Design and Installation Services

We Make Cellular Work Indoors

Cost-Effective, Turnkey In building Cellular Amplifier Solutions
  • Nationwide Installation Services
  • Professional System Designs
  • Competitive Pricing/ Superior Service
  • Guaranteed System Performance

In building amplifier systems supporting all major carriers including AT&T, Verizon, Sprint, T-Mobile, and any other GSM, CDMA, 3G, and 4G cellular signal.

Seamless Cellular specializes in helping clients overcome the challenges of in building cellular reception problems. We provide single or multi-carrier wireless cell phone solutions to optimize cell phone signal indoors.

Seamless Cellular will customize a cost-effective turnkey in building wireless amplifier solution specific to your own venue and application. We design and install cell phone amplifier systems to boost cell phone signal in buildings smaller than 20,000 square feet to well over 500,000 square feet, in a variety of industries, throughout the US.

We utilize products from the world’s top amplifier and electronics manufacturers including Andrew, CSI / Cellular Specialties, and Mobile Access. We also specialize in smaller applications with components provided by CellPhone-Mate, Wilson Cellular, and Digital Antenna.

Whether you are looking for a network to support single or multi-carrier cellular, two-way radio, public safety, WLAN, or an all-in-one seamless convergence of cellular voice, video and data, Seamless Cellular has the proper resources, tools, and expertise to design and fully implement an in building cell phone amplifier system specific to your needs

Large Commercial Building Amplifier Commercial Building

Cell Phone Amplifier

Installation Service Areas

Servicing Buildings Nationwide 5,000 to over 1 Million sq ft
New England
Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Middle Atlantic
Delaware, Maryland, New Jersey, New York, Pennsylvania
Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Virginia, West Virginia
Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin
Arizona, New Mexico, Oklahoma, Texas
California, Colorado, Hawaii, Idaho, Montana, Nevada, Oregon, Utah, Washington, Wyoming
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