Could someone please tell me if it is possible to be a self employed spark, with C&G 2360, 16th, & Part P. Â£2 million public liabilities. I won't be able to join AEC(?) 'cos I won't hit Â£30K & I have been put off joining the NIC as a Domestic Installer by a Spark with 30+ years experience. He said they may take Â£900 from me & still turn me down. Second point, which meter's would you recommend for testing?