At Alphatec Systems Ltd, we provide business mobile SIM contracts for UK companies that want reliable service,
fair pricing, and the flexibility to move when the market changes.
We work with all major UK mobile networks and manage everything on your behalf — from choosing the right provider
to ongoing support — so you get the best deal without the usual sales pressure.
What we offer
Flexible mobile SIM contracts for business use
We provide business-grade mobile SIMs suitable for directors, office staff, remote workers, and field-based teams.
Available options include:
Voice-only SIMs
Voice & data SIMs
Data allowances including 20GB, 30GB, 50GB, and unlimited data
Unlimited UK calls and texts
All contract lengths available
No setup fees
Example pricing:
50GB data with unlimited calls and texts – from £12 per month
(Final pricing depends on network choice, contract length, and current market offers.)
All major UK mobile networks
Coverage and reliability first
The UK mobile market has effectively consolidated into three major top-tier networks. We have access to all of them.
Rather than forcing you onto a single network, we:
Assess coverage at your key business locations
Consider where your staff actually work
Choose the network that offers the best real-world reliability, not just headline speeds
This avoids one of the most common business mobile problems:
cheap contracts that don’t actually work where you need them.
A managed service – not just a SIM
One point of contact, fully managed
We don’t just sell SIMs. We manage your business mobile service as part of your wider IT setup.
Number porting and migrations
Ongoing contract management
Changes, upgrades, and renewals
First-line support
Clear advice in plain English
You deal with us, not a call centre.
Why businesses choose Alphatec Systems
The business mobile market is full of sharks
There are three things that matter with business mobile contracts:
Price
Reliability
The ability to move when a better option appears
The mobile SIM market moves constantly. Many businesses get locked into poor contracts and miss better deals because changing feels
risky or time-consuming.
We make sure:
You’re competitively priced
Your service is reliable
You’re not trapped in a bad deal
That’s why customers come back to us time and time again.
Mobile phones included (Apple & Samsung)
SIMs and devices, together if required
Many businesses expect to refresh mobile devices when changing contracts. We can supply
competitively priced business mobile phones, including Apple iPhone and Samsung Galaxy models.
Devices can be supplied alongside SIM contracts, making it simple to upgrade staff in one go.
How the process works
Simple and transparent
You tell us what you’re currently paying and who you’re with
We compare the market and assess coverage
We aim to beat your current deal while improving reliability
We manage the switch and ongoing service
No pressure. No hard sell.
Who this is for
UK businesses of any size
Directors and decision-makers
Companies that want flexibility, not lock-in
Businesses that value reliability and clear advice
Ready to review your business mobile contracts?
To give accurate pricing and ensure the best network choice, we’ll need to see your
current deal.
or email us: ed@alphatecsystems.co.uk
Frequently asked questions
Can you beat my current business mobile deal?
In many cases, yes — but reliability and flexibility matter just as much as headline price.
We’ll compare what you have now and recommend the best overall option.
Do you lock us into long contracts?
No. All contract lengths are available, and we prioritise flexibility so you can move with
the market when it makes sense.
Can you manage multiple SIMs for our business?
Yes. Whether you need a single SIM or a full set of SIMs for staff, we can manage the whole service.