0330 912 2770

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About SJD Consultancy

With over 30 years of experience in the telecoms industry, SJD Consultancy has become a trusted name for businesses seeking expert communication solutions. Our team, composed of engineers with backgrounds from BT Openreach, brings a wealth of knowledge and technical expertise to every project.

Starting with the sale and installation of Panasonic analogue PBX phone systems, we have evolved alongside the telecommunications landscape.

Our experience expanded to include the SDX INDEX PBX system, which connected to ISDN digital lines, followed by the sales and support of the Avaya IP Office. We have also collaborated with some of the leading independent telecoms resellers, giving us insight into a broad spectrum of industry innovations.

Today, we specialise in the installation of modern Hosted systems such as Horizon with Webex, Xelion, and Voicehost hosted systems. We also offer SIP trunks, Unified Communications (UC), and mobile and soft clients to facilitate flexible deployment for businesses of all sizes.

SJD Consultancy business telecoms

As a Faster Britain partner, we provide high-speed data connections and innovative solutions, including 4G/5G external antennas for rural data access.

Our mobile connectivity services span the UK’s four major mobile networks—Vodafone, O2, EE, and Three—offering tailored tariffs for every user.

In addition to telecoms, we have extensive experience in data cabling, including CAT5e, CAT6, and fibre optics.

We manage the full scope of any installation project, from initial number porting to deploying IP handsets and UC apps, ensuring seamless communication and operational efficiency.

Our commitment to delivering cutting-edge solutions with a personalized approach has earned us the trust of businesses across the UK. Whether you’re looking to upgrade your communications infrastructure or need support for ongoing projects, SJD Consultancy is here to help.

SJD Consultancy business telecoms