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BTS works with world-leading organisations to deliver innovative products and services to customers.

Avaya DevConnect Logo

Avaya is a global leader in communication systems, applications and services. It designs, builds, deploys and manages networks for enterprises.

BTS is an Avaya DevConnect Technology Partner.


Avay DevConnect Tested LogoIt is with great pleasure we present your company with a Letter of Compliance for successful completion of Avaya DevConnect Compliance Testing with Avaya Inc.’s Avaya Communication Server 1000 R7.6 and Avaya Aura ® Session Manager R6.3.. Your company’s CommsWare Console with BTS Call Director Version 7.2.112.0, CommsWare server Version 1.07 and CommsWare client Version 1.0.35.0 solution has completed testing by Avaya’s DevConnect technical team. 

BT Ignite Logo

BT has been serving global companies since 1984. Today, 10,000 multi-site organisations worldwide, of which 3,400 are multinational companies, trust them with their communication requirements.

BTS has worked with BT throughout its life, delivering both turn-key solutions and managed services to many of BT's Government and Commercial customers.

Cisco Solution Partner Logo

Cisco, (NASDAQ: CSCO), is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

BTS is a Registered Cisco Developer.


Cisco Compatible LogoCommsWare Console Version 1x has tested compatible with Cisco Call Manager Version 7x, 8x and 8.5x. The Cisco Compatible logo signifies that BTS' product has undergone interoperability testing by BTS with Cisco and a third-party test house based on testing criteria set by Cisco. BTS is solely responsible for the support and warranty of its product. Cisco makes no warranties, express or implied, with respect to BTS' product or its interoperation with the listed Cisco product(s) and disclaims any implied warranties of merchantability, fitness for a particular use or against infringement.


Cisco Compatible Logo

CommsWare Call Logging Version 1x has tested compatible with Cisco Call Manager Version 4.2x, 5x, 7x, 8x and 8.5x. The Cisco Compatible logo signifies that BTS' product has undergone interoperability testing by BTS with Cisco and a third-party test house based on testing criteria set by Cisco. BTS is solely responsible for the support and warranty of its product. Cisco makes no warranties, express or implied, with respect to BTS' product or its interoperation with the listed Cisco product(s) and disclaims any implied warranties of merchantability, fitness for a particular use or against infringement.

Cyber Essentials Logo

The Cyber Essentials scheme has been developed by Government and industry to fulfil two functions. It provides a clear statement of the basic controls all organisations should implement to mitigate the risk from common internet based threats, within the context of the Government’s 10 Steps to Cyber Security. And through the Assurance Framework it offers a mechanism for organisations to demonstrate to customers, investors, insurers and others that they have taken these essential precautions.

BTS has achieved Cyber Essentials Certification.

DNV Logo

DNV-GL is a world-leading certification body, we work with companies to assure the performance of their organisations, products, people, facilities and supply chains through certification, verification, assessment and training. As part of the larger DNV GL Group, our 2,000 Business Assurance employees worldwide help our customers build sustainable business performance and create stakeholder trust.  We promise to be focused on your future.​

ISO9000 DNV Logo

BTS Holdings plc has been found to conform to the Management System Standard BS-EN-ISO 9001:2008 for the provision of electronic communication solutions and associated services.   


Microsoft Silver Partner Logo

Founded in 1975, Microsoft (Nasdaq "MSFT") is the worldwide leader in software, services and Internet technologies for personal and business computing. The company offers a wide range of products and services designed to empower people through great software -- any time, any place and on any device.

BTS is a Microsoft Silver Partner.

BTS uses Microsoft Software and Internet technologies to deliver turn-key solutions and managed services to its customers and business partners.

Windows Embedded Partner Logos

Mitel Logo

Mitel is a leading provider of communications solutions for a range of organizations – from the very small, single site offices to the multi-site, large enterprises. We offer customers a broad choice of solutions, from basic business communications to sophisticated unified communications, from pre-packaged to tailored applications, and from an outright capital purchase to a managed service.

BTS is a member of Mitel Solutions Alliance Program and an MSA Developer.

Mitel MSA LogoMitel MSA Developer Logo

Multitone Logo

As a pioneer of wireless messaging, Multitone Electronics plc is a specialist developer of integrated communication systems for on-site or global usage. The organisation; which is best known for its supply of critical communications, continues to explore and develop reliable communications and controls, whilst offering robust, targeted systems that effectively and reliably integrate with customers’ existing systems and technologies.


Read more about BTS' partnership with Multitone