DAS System Installation

We Make Cellular Work Indoors

Seamless Cellular designs and installs In-Building DAS (Distributed Antenna System) applications supporting all carriers including AT&T, Verizon, Sprint, T-Mobile, and any other GSM, CDMA, 3G, and 4G cellular signal.

A distributed antenna system (DAS) enables the use of wireless devices, technologies, and applications indoors, where the signal was previously weak or unavailable. These solutions can be installed in nearly any infrastructure including hospitals, hotels, office buildings, manufacturing facilities, campus environments, and high-rise buildings.

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Seamless Cellular

Corporate Headquarters
2442 North Five Mile Road
Midland, Michigan 48642


Affiliate Offices
Los Angeles, California
Chicago, Illinois
Tampa, Florida
Lafayette, Louisiana
Baltimore, Maryland
Boston, Massachusetts
New York, New York
Houston, Texas


Toll Free: 877-551-5445
International: 989-687-6122
Fax: 989-687-6129
Email: Info@SeamlessCellular.com

Hours of Operation:
Monday thru Friday 9am-5pm EST

(877) 551-5445