Indoor mobile coverage
A poor indoor mobile signal isn't a network problem. It's a building problem. We solve it with a professionally designed, Ofcom-compliant digital repeater system tailored to your premises.
Indoor coverage
We survey, design and install your Wi-Fi
Whether you're starting fresh, upgrading, or fixing Wi-Fi that's letting you down, we make it simple: the right network for your site and budget, set up properly and supported after handover.
- Site surveys and validation: what works, what doesn't, and why
- Network design, then hands-on installation and configuration
- On-site and remote troubleshooting, with ongoing support
Our partnerships give us access to a broad range of proven solutions, but they do not determine what we recommend.
Wi-Fi services- Approach
- Vendor-neutral
- Your requirement, your choice.
- Where we work
- Across the UK and internationally
Delivered alongside your Wi-Fi
GW-Tech supplies and manages mobile, broadband and VoIP services, providing one accountable point of contact for your business connectivity.
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Unbreakable internet
We improve your internet's health by combining broadband with 4G/5G for unbreakable connectivity. We guide you through the right router, supply the SIM, and help set up a solution that fits your needs.
Mobile networks -
Routers that do more
From office setups to remote sites and mobile deployments: built-in Wi-Fi, out-of-band access, power-cut resilience, secure traffic, and multiple WANs bonded into one reliable connection.
Routers and resilience -
VoIP that grows with you
A cost-effective, modern replacement for landlines, scalable for one user, a full team, a care home, or short-term setups. Reliable calls, flexible features, and voicemails sent to your email with transcripts.
VoIP services -
Stay secure, anywhere
WebTitan by TitanHQ blocks malware, phishing, and harmful content before it reaches your devices, deployed at network level to keep Wi-Fi in schools, cafés, or offices protected.
Online safety
The phone network switches off on 31 January 2027
If your setup still relies on a landline, some services may stop working unless they are moved to digital, including alarms and lift lines.
PSTN 2027 guideIndustry-recognised certifications
Certifications back up our hands-on experience and show our commitment to keeping our knowledge current.
Vendors we work with
Trusted vendors and tools supporting our wireless, network, and connectivity work.
What a customer said
Customer review
“GW-Tech have been on the ball, pleasant and helpful from start to finish. They assisted with my fibre line and VoIP system for my new business and it has all been a success!”
Let's talk
Got a connectivity challenge, whether on transport, a difficult site, or anywhere the Wi-Fi won't behave? I'm happy to talk it through.
Jiri Wisiorek, founder
Tell me what you need and I'll call you back at a time that suits you.