Why should I choose an NSI approved company?

Selecting an NSI approved company provides confidence the service they provide is delivered in accordance with relevant British and international standards. NSI assesses a company’s suitability for approval in many ways including giving consideration to the financial standing of the company, the experience of the directors and staff, and the ability of the company to carry out work in accordance with relevant British and International Standards. Companies are usually audited twice a year to ensure they continue to be compliant. More information