About Us


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We are based just off the Ormeau road in Belfast. We supply VoIP IP systems to businesses in Northern Ireland and the Republic of Ireland. We are proud to announce we have signed up with the EVE platform which we are very excited about as it allows us to provide top quality phone systems from small office set ups to large call centers.  With BT planning to switch off the old expensive technologies in 2025, there is no better time to start thinking about your future phone line and Broadband set ups..


We have everything covered for business start ups. We can provide everything from VoIP telephony to Business grade broadband, so your business runs without a glitch. We also have all your mobile devices covered as well, from Laptops, Mobile Phones and Tablets to office printers, accessories to even kitting your office out with stationary.

We will come to you and set up everything for you as part of the service, making sure you are ready to trade from the get go.

Picture of he co-founder of MobileFirstIOT Ltd

David Mullan

David is the Co-Founder and Director of MobileFirstIOT Ltd. He has over fifteen years experience in the Telecommunications sector. His No 1 goal for the company is to deliver Platinum service to his clients.

This is to show what Mobile networks we provide

Vodafone Network

We are really happy to have Vodafone as one of our network partners. They have very good coverage and offer us an array of great tariffs to suit all types of businesses. They have invested heavily in the new 5G technology and we are really looking forward to see what they will do with it.

Showing people that we provide 02 as a network.

02 Network

The modern smartphone is such an integral part of business life that choosing the right network and tariff has to be an informed decision, so let us help you understand the options so you can make the right choice. 02 is one of our network partners with great coverage and we are delighted to have them onboard.

The purpose is to show we provide BT products and services

Bt Openreach

BT has announced the closure of its ISDN and PSTN network by 2025. So plan ahead and talk to us about how modern SIP technology can save money and provide important new features for your business, such as call recording and number management, on tap.