We Make Cellular Work Indoors

Cost-Effective, Turnkey, In-Building Cellular Repeater Solutions

Nationwide Installation, Monitoring & Maintenance Services
Professional Distributed Antenna System (DAS) Designs
Competitive Pricing & Superior Customer Service
Guaranteed System Performance

Extreme Engineering develops and installs in-building DAS (Distributed Antenna System) solutions supporting all carriers including AT&T, Verizon, Sprint, T-Mobile, and any other GSM, CDMA, 3G, 4G and 5G cellular signal.

Extreme Engineering excels in assisting our clients in overcoming the challenges of acheiving and maintaining in-building cellular reception. We provide single or multi-carrier DAS solutions to optimize your indoor cellular signal.

Extreme Engineering will customize a cost-effective, turnkey, in-building wireless cellular repeater solution specific to your own venue needs and application requirements. We design and install cellular repeater systems / DAS solutions to boost cell phone signals in buildings smaller than 2,000 sq/ft to well over 500,000 sq/ft, in a variety of industries, throughout the entire United States.