With over 30 years’ experience supporting businesses across the UK, we understand that staying connected on the move is essential to modern business. That’s why we deliver flexible, cost-effective mobile telephony solutions designed around your workforce. From business mobiles and SIM-only plans to data-sharing bundles and device management, we provide reliable mobile connectivity that keeps your teams responsive and productive—wherever they are. Fully integrated with your wider communications setup, our solutions ensure seamless connectivity across desktop, handset, and mobile.





At FMSG, we’ve made a conscious decision to focus our services within select UK counties—not to limit our reach, but to raise our standards. By operating within a defined region, we’re able to maintain exceptional service standards, respond faster, support our teams more effectively, and build stronger, longer-lasting relationships with our clients. It’s not about covering more ground—it’s about delivering more value where it matters most.
Over the last three decades we have become experts in a variety of sectors, some of our specialisms include:
Off-the-shelf mobile contracts often fall short in the areas where you need coverage most—causing dropped calls, poor signal, and unnecessary delays for your teams in the field.
FMSG builds mobile plans around your workforce and operational footprint. By working with all major UK networks, including O2, Vodafone, and EE, we match your business to the right provider and tariff for your typical usage and locations—ensuring strong signal, seamless connectivity, and reliable communication wherever work takes you.
One-size-fits-all tariffs often mean paying for data or minutes you don’t use—or getting hit with overage charges when you do. That’s no way to manage business mobility.
At FMSG, we offer flexible business mobile tariffs designed around your actual needs. From SIM-only plans to shared data packages and multi-device bundles, our solutions reduce waste, improve cost control, and give you the freedom to scale without breaking your telecoms budget.
Managing dozens—or hundreds—of mobile lines across different users, departments, and devices can be time-consuming and prone to error.
At FMSG, we take that burden off your plate. Our mobile management services include contract oversight, number porting, device provisioning, and direct support—all through one point of contact. Whether you’re onboarding new staff or updating your fleet, we streamline your mobile operations from start to finish.
Mobile access is essential for service delivery teams—but without clear controls, devices can quickly become a distraction or security risk in the field.
FMSG enables centralised mobile device and application management to help you stay in control. We configure each device with custom policies, restrict non-business apps, and deploy business-critical tools—giving you complete oversight of how mobiles are used, while supporting productivity and protecting your data.
We offer a wide range of business mobile devices—from the latest smartphones to…
Our SIM-only plans give you all the benefits of business mobile services—without…
With shared data plans, your organisation can pool mobile data across multiple…
We work directly with EE, Vodafone, and O2 to give you the best possible…
With mobile device management (MDM), we help you maintain control over your…
At FMSG, we’re proud to deliver a comprehensive range of IT and telecoms solutions built around the needs of modern businesses. Whether it’s expert-led technical support, advanced cybersecurity, or integrated communications, we tailor our services to fit your operations—keeping your people connected, protected, and performing at their best.
“The FMSG team exceeded my expectations. I called them in about a problem that no other engineer was previously able to resolve, and not only did they sort it, but they went above and beyond with an end-to-end service. Fantastic team all-round.”
We are always on hand to answer any questions, so please feel free to contact us on 03333444570 or fill out our contact form below.