IN-Building DAS (Distributed Antenna System)
Enhance wireless coverage and signal strength inside your building with our advanced IN-Building DAS (Distributed Antenna System) solutions. Whether you operate a corporate office, hospital, shopping mall, hotel, or multi-story apartment complex, a DAS ensures strong, reliable cellular and wireless connectivity across every floor and corner.
What is IN-Building DAS?
IN-Building DAS is a network of strategically placed antennas that distribute cellular and wireless signals throughout a building. It solves common issues like:
Dead zones in elevators, basements, or dense interior spaces
Weak or inconsistent mobile signals indoors
Slow data speeds and dropped calls
With DAS, your tenants, customers, and employees experience seamless connectivity, no matter where they are in the building.
Key Benefits
- Improved Signal Strength
Get full bars of coverage even in traditionally weak areas. - Supports All Carriers
Works with major carriers like AT&T, Verizon, T-Mobile, etc. - Faster Data Speeds
Enjoy blazing-fast internet access for calls, apps, video, and more. - Enhanced Emergency Communications
Critical for E911 compliance and first responder radio access (Public Safety DAS). - Scalable & Customizable
Suitable for buildings of all sizes, from small offices to large commercial campuses. - Increased Property Value
Tenants and guests prefer buildings with strong mobile signal and internet access.
Ideal For:
- Office Buildings
- Hospitals & Medical Facilities
- Shopping Centers
- Hotels & Resorts
- Airports & Transit Hubs
- Schools & Universities
- Stadiums & Arenas
- High-Rise Residential Properties
Our Services Include:
Site Surveys & Signal Testing
System Design & Engineering
Equipment Installation & Configuration
Carrier Coordination & Approvals
Ongoing Maintenance & Monitoring
Let’s Build Your Network
Ready to eliminate dead zones and boost your building’s connectivity?
Contact us today to schedule a site assessment and discover how our IN-Building DAS solutions can transform your space into a signal-strong, future-ready environment.
Certified IN-Building DAS Design, Installation and Support
Boston High Tech provides end-to-end IN-Building DAS services for commercial properties and organizations across Massachusetts, New York and New Jersey. We start with a site review and a clear discussion of users, operating requirements, existing systems, future growth and project constraints. Our team then develops a practical scope covering equipment, pathways, network needs, integration, testing and handoff.
What a complete project can include
- On-site assessment and review of existing infrastructure
- System design, equipment selection and written project scope
- Cabling, mounting, termination, configuration and integration
- Device-by-device testing, labeling and project documentation
- Administrator orientation, user training and support planning
Every proposal is tailored to the property. Reuse of existing wiring, readers, cameras, locks, network equipment or software is evaluated during discovery rather than assumed. Where another trade is required, we coordinate responsibilities with the client, general contractor, electrician, locksmith or IT team.
Our certified technology professionals support organizations across Massachusetts, New York and New Jersey from regional offices in Brighton, New York City and Skillman, with company headquarters in Charlotte. We keep private credential records, certificate numbers and individual certificate-holder information off the public website while maintaining the qualifications required for the work we perform.
DAS Scope & Code Detail
Two different problems, two systems: code-mandated first-responder radio coverage, and cellular coverage your people actually feel.
- Public-safety ERRC/BDA: NFPA 72/1225 & IFC 510 compliance — UHF/VHF/700-800 MHz BDAs, NEMA enclosures, battery backup, annunciation and AHJ acceptance testing
- Cellular DAS: carrier-agnostic amplification (WilsonPro/SureCall-class) or hybrid active DAS for large footprints
- Process: baseline grid survey → iBwave-grade design → permit → install → certified grid retest with documentation
Frequently Asked Questions
Is a public-safety DAS legally required for my building?
Many MA/NY/NJ jurisdictions require tested first-responder coverage on new construction and major renovations — we run the acceptance test first; if you pass, you don’t buy anything.
What does the annual requirement involve?
Codes require periodic retesting and battery/system inspection — we schedule and document it so your certificate of occupancy never comes into question.
Cellular is bad only in the basement and core — full DAS?
No — targeted boosters over the weak zones usually solve it at a fraction of full-DAS cost.
Related: structured cabling, network services and brands we install. Call 1-866-625-1977 for a free quote across MA, NY & NJ.