Business Telecom & Telephone Systems

ESP Projects have been undertaking Business Telecom System Installations in and around Sheffield for over 5 years. We have tremendous experience of these installations and indeed of supporting the systems after installation.

How can we help?

Our consultants will discuss your requirements with you, advise on the type of business telecom solution that best suits your needs and then work with you to create a plan. We know what it takes for a telephone system installation to be successful. It’s not just about technical skill, it’s also about understanding each client’s needs and tailoring a system to suit the processes of the business. Which is what sets ESP Projects apart from the rest. Our friendly and highly professional team will work with you to develop your ideas into a telephone system that really works for you.

We offer 3CX VOIP Solutions due to its range of features, its flexibility, its cost, and, perhaps most importantly, its security.

Why Choose a 3CX VOIP System?

Widely Used and Highly Regarded

3CX is the most popular VoIP platform on the market. It is used globally, across all sectors, and has an excellent reputation for being highly functional, reliable and well supported. This system, being so widely used, is not likely to reach end of life any time soon.

Feature Rich

The system boasts a host of cloud-based features including conference calling and the ability to access the system from any enabled device remotely (ideal, given the boom in remote working due to Covid-19 safety measures).


The 3CX app will can utilise both 4G and Wi-Fi to connect to the cloud based phone network. This allows the user to make and receive calls remotely. The platform also contains all of the VoIP call features that we are now so familiar with: BLF (busy lamp field) indicators, call forwarding and extension dialling, for example.

Affordable and Easy to Install

The 3CX platform, compared to other VoIP systems is extremely affordable. This is, in part, down to its widespread use and flexible installation possibilities. You can install your PBX wherever you like and freely choose which SIP trunks or IP phones to use. This fact also saves you a great deal of money on your yearly phone bills.


This platform boasts a high level of security, which is backed up by dedicated remote support teams.

If you choose ESP to install your Telephone Systems Sheffield, you can rest assured that you’re getting a slick, feature-rich phone system that will offer flexibility for any organisation, however, complex their requirements.

Speak to our Sales Team to find out more or call 0330 202 0118.