About Test One We are the leading provider of electrical inspection and testing in the Midlands. We are driven by care, precision, diligence and the value of life. Electrical safety in our clients’ premises is out top priority. Our work is vital: we help prevent work place injuries and deaths caused by fire or by faulty electrical equipment or wiring. Test One’s Beliefs Electricity as low as 50 volts can be fatal, but as a result of strict regulation and vigilance by employers and the authorities, the rates of accident and death in the workplace has fallen by as much as 85% since 1974. As leading electrical inspection engineers, our major concern is that complacency may result in rates increasing in the future. Everyone has the right to be safe at work, so we work hard with our clients to ensure electrical safety is maintained and fire escape systems function as intended.