Solve poor in-building mobile coverage problems with Simpli-Fi's approved intelligent mobile signal boosting solutions.
At Simpli-Fi, we deliver bespoke indoor mobile coverage solutions that eliminate signal black spots in even the most challenging environments. Whether you’re managing an office, warehouse, retail destination, or multi-dwelling property, we ensure strong, reliable mobile connectivity—across all major UK networks.
Contact us to book your free consultation and site survey.
We provide an In-building mobile signal-boosting proof of concept (POC) so you can see the difference it can make to your business.
Boost Signal. Power Performance.
Modern workplaces rely on mobile coverage for day-to-day communications, operational efficiency, and customer experience. But materials like concrete, glass, and steel often disrupt mobile signals—causing dropped calls, slow data, and poor user experience.
Our engineered systems provide complete in-building mobile coverage using:
- Indoor LTE signal boosters for stable 4G coverage
- 5G signal boosters to prepare your site for future needs
- Commercial cellular signal boosters for small offices to large venues
- Office signal boosters for open-plan spaces or listed buildings
- Industrial signal boosters for warehouses and distribution centres
- Metal building boosters to counter heavy material interference
- Private 5G networks for secure, site-specific mobile performance
Key Benefits
All systems are designed with full Ofcom compliance, easy scaling across multi-site properties, support for smart building technology and integration with Private 5G networks.
Simpli-Fi provides fully managed infrastructure, not just one-off boosters. Our solutions grow with your business and prepare you for the next wave of mobile innovation.
Eliminate mobile dead zones
Boost indoor 4G and 5G performance
Improve voice call clarity and reduce dropouts
Support staff mobility and BYOD policies
Enable smart building services and IoT applications
Enhance operational efficiency and customer satisfaction
Our systems are fully compliant with Ofcom requirements. It is rapidly installed, set up and configured by certified installers.
How Our Signal Boosting Solutions Work.
We start with a free site survey to assess your building’s layout and coverage. Our team then designs a tailored solution using:
- Distributed Antenna Systems (DAS)
- High-gain external antennas
- Internal repeaters and amplifiers
- Cloud-managed control systems
If you frequently experience dropped calls, slow uploads, or dead zones, it’s time to upgrade your mobile infrastructure. We support sectors including:
- Property Developments
- Facilities Management
- Warehouse & Loghistics
- Corporate Real Estate
- Housing & Multi-Dwelling Units
All installations are Ofcom-compliant, carrier-approved, and handled by certified engineers. We work with minimal disruption to live environments, including retrofits and new builds.
Explore our Sectors
We work with a wide range of industry sectors, providing In-Building Mobile Coverage Solutions, Private 5G, Enterprise WiFi, IP CCTV, Emergency & temporary Internet, Managed Services, and Consultancy.
View All Sectors Download brochureHospitals & Clinics
Guarenteed building-wide, fast, reliable and secure WiFi for staff and patients.
Care Homes & Assisted Living
Providing a fast, safe, reliable and straightforward WiFi solution for residents, guests and staff.
Colleges & Universities
Helping colleges and universities get the most out of wireless technology.
Student Accommodation
Providing cost-effective WiFi solutions for purpose-built student accommodation.
Caravan & Holiday Parks
Guaranteed fast, safe, reliable and scalable WiFi solution for caravan and holiday parks.
Leisure Centres
Managed WiFi solutions that guarantee fast, secure WiFi for members, guests and staff.
Country Estates
Guaranteed fast, secure, site wide WiFi for pop up camping, glamping and events.
Offices & Commercial Buildings
Fast, secure wireless networks and mobile boosting solutions for a guaranteed service throughout your building.
Warehouse & Logistics
WiFi for warehousing and logistics that is guaranteed to perform in the most challenging environments.
End To End Support From Simpli-Fi
Survey
Our expert project managers and telecommunication engineers will consult with your team, survey your premises and recommend the best solution for your business.
Design
Our specialists will then work with surveyors' recommendations to design a mobile phone signal booster solution to optimise connectivity, whether you are centrally or remotely located.
Installation
From installation to on-going support, our team of engineers offers UK-wide coverage, ensuring we will reach you whatever the site location and delivering expert, reliable service to keep you connected.
Support
Once installed, we provide bespoke, ongoing managed services and digital performance monitoring and apply automatic updates to support continual network changes in your area.
Request a design Survey
Find out how we can help you improve your business communication through mobile signal boosting.
Our Partners and Vendors
We have been working with trusted vendors for decades. These valued partnerships allow us to exchange views and support innovation, ensuring our clients always receive the right solution at the best price.