VSL is one of the UK's leading suppliers of telecoms, voice processing and data solutions. Established for over 20 years, VSL is one of the UK’s leading suppliers of communications solutions. Originally founded as a systems support company, VSL has retained these core values as it has expanded into a national telecoms and data provider. Combining innovative products and unrivalled pre and post-sale customer support; VSL’s professional and personal approach has resulted in long standing relationships with customers that span all market sectors. VSL are proud to deliver a complete communications solution, offering a choice of on premise or hosted telephony, ISDN, SIP trunks, internet connectivity and mobile. Additional applications include wireless networks, web filtering and security, contact centres and collaboration. VSL offers several comprehensive service and support contracts from standard cover (Monday – Friday 9am-5pm) to 24 hours a day, 7 days a week, 365 days a year. VSL’s support desk and in-house engineers are fully trained and certified in all products and services offere