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Telecoms Made Simple

Quadrant Tech is a provider of O2, Vodafone, EE & Three business mobiles, VoIP telephony and phone systems. Key services include: phone lines, fibre broadband, leased lines, office data cabling, SIP trunks, IoT (M2M), electric vehicle charging, vehicle tracking. For security we also offer a suite mobile security products (MDM).

We’re an independent supplier of telecoms services, serving companies across the UK. Our focus is your business.

Based from our London & East Anglia offices, with head office based in Huntingdon. Our ethos is built on having great people who are passionate about our brand. Our team are equally passionate about great customer relationships.

All of our client relationships are formed through trust, respect, quality and informed choice, based on over two decades of telecoms and connectivity experience.

We cover the whole of the UK, specifically focusing on places around East Anglia, Cambridgeshire, Central London and the Midlands.

We are fully accredited by our selected partners to ensure effective delivery of competitive solutions and most importantly, quality of service. Accommodating all business sizes, both present and as you expand.

Connectivity options include:

PSTN Phone Lines

FTTC Fibre & Broadband

Leased Lines

SIP Trunks

Cabling and Hardware (Routers)

Directors Kerri Lendon-Pett and John Pett, who have over 50 years of experience in the telecoms industry, guide our company. The team prides itself on delivering the very best levels of service and a forward-thinking approach towards new technologies that can aid business growth, mobility and security.


Meet Our Team

The team showcase over 40 years in the telecommunications industry. Their  knowledge covers a wide array of services and management skills. This ensure every client receives the very best level of care with working with team.

Locations in Huntingdon and London mean we are ideally place to service clients UK wide.

John Pett


John has many years of experience in leadership positions in the telecommunications sector. Beginning his career in sales positions with major players in the field, he then progressed rapidly to Head of Sales and Director of Sales roles at Caudwell Group (Phones 4U), Bulldog Communications and Carphone Warehouse.

In the last ten years, he has led sales functions at Chess Partner as the operating Managing Director, offering award-winning service, commissions and mobile products to the likes of O2, EE and Vodafone.

Throughout his career, he has showcased exceptional skills within client account management, supplier relationships and large-scale team leadership. Within this, he has embedded commercial vision and goals from the ground up, leading business development strategy across hundreds of employees. As a member of the Board for many years, he has worked with some of the industry’s leading minds in the formation of successful growth strategy, succeeding in a 300% EBITDA market growth with Chess Partner in just three years.

After many years with the firm, I decided to leave in July 2018 in order to set up my own management consultancy to help organisations in solving issues, create value, maximise sales growth and improve business performance.

In July 2019 he agreed to join Quadrant Tech as a joint owner to continue to build a Telecoms business as well as to grow the management consultancy business with new and existing customers.

Kerri Lendon-Pett

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