Maintel Holdings Plc is engaged in the provision of contracted managed services, the sale and installation of telecommunications systems and the provision of fixed line, mobile and data telecommunications services, to the enterprise business sector. The Company operates through three segments: telecommunications managed service and technology sales, telecommunications network services and mobile services. Its managed services and technology division provides the management, maintenance, service and support of office-based voice and data equipment across the United Kingdom and internationally, on a contracted basis. It also supplies and installs voice and data equipment together with providing professional and consultancy services. Its network services division sells a portfolio of services, which includes telephone line rental, inbound and outbound telephone calls, data connectivity, Internet access and hosted Internet protocol (IP) telephony solutions.