Business Telecoms & IT in Cardiff
SCG Solutions works with businesses across Cardiff, covered by Daniel Hughes from Wrexham. Cloud telephony, connectivity, business mobiles and network security, with the buying power of the Southern Communications Group behind them.
Talk to us about CardiffGeneral enquiries Mon–Fri, 9am–5pm · Fault reporting 24/7/365
Business in Cardiff
Cardiff is the capital and the administrative centre of Wales, and the public sector shapes a great deal of it — the Senedd, the Welsh Government, and the bodies around them, alongside a substantial financial and professional services base in the centre and at Cardiff Bay. Media and creative production has grown considerably around the broadcasting presence, two universities feed the city, and the stadium and event economy fills hotels and hospitality on a fixture calendar rather than a normal one. It is the largest concentration of business in Wales by a wide margin.
- Cardiff Bay
- Cardiff city centre
- Cardiff Gate and the M4 corridor

Cardiff is covered by Daniel Hughes, our partner based in Wrexham.
01978 800735What we do for Cardiff businesses
Cloud Telephony
Hosted phone systems that work wherever your team does.
Microsoft Teams Calling
Turn Teams into your business phone system.
Managed Internet
Leased lines, broadband and connectivity that stay up.
Business Mobiles
Flexible mobile plans across every major UK network.
Network Security
Firewalls, monitoring and protection for your data.
Sectors we work with around Cardiff
- Legal & Finance in CardiffRecorded, resilient communications for firms where a call is a client record and an outage is a regulatory problem.
- Hotel & Hospitality in CardiffGuest Wi-Fi, room phones and payments that hold up on a full weekend, with the back office kept safely apart.
- Schools & Education in CardiffReliable connectivity, secure networks and cost-effective communications for schools, colleges and multi-academy trusts.
Cardiff — common questions
We work with Welsh public sector bodies from Cardiff. Does that change requirements?
Usually in the paperwork rather than the technology. Public-sector procurement asks for written specifications, security assurances and clear pricing rather than a one-page quote, and often for evidence about where data sits. We can supply to that, and would want your procurement lead in the conversation early rather than discovering the requirements at tender stage.
Our Cardiff trade spikes around match days. Can the phones handle that?
They can if capacity flexes rather than being sized for a quiet Tuesday. Calls can queue with a message instead of returning engaged tones, overflow can route to another site or to mobiles, and licences can be added for a season and dropped after. An engaged tone on a fixture weekend is the one people remember.
Often asked for around Cardiff
Based on the sectors that make up the local economy — not everything we do, just what tends to come up here.
- Evonex Hosted Cloud TelephonyA feature-rich hosted cloud telephony platform that puts you in control — call, message and col…
- Contact CentreRoute every call, message and chat through one queue, on a platform you can run in the cloud, o…
- SIPFuture-proof your voice connectivity with reliable, cost-effective IP telephone lines — and sta…
- Cyber SecurityComprehensive security solutions to protect your business from evolving cyber threats — from fi…
- Business Continuity & Disaster RecoveryComprehensive DR solutions protecting your business from downtime — automated failover, cloud b…
- Teams CallingUnify your telephony and collaboration on a single platform — powered by our Fuse 2 integration…
The 2027 switch-off affects Cardiff too. Every analogue and ISDN line in the UK stops working in January 2027. If you are not sure what that means for your lines, the detail is worth ten minutes.
Read about the switch-offCardiff sits within our wider coverage. These pages cover the same services across a broader area, with the towns beneath them.
Ready to sort your Cardiff telecoms?
Tell us what you have now and where it's letting you down. No obligation — just a conversation about what's right for your business.
Contact the Cardiff team