Why eon clinics for dental implants? At EON Clinics, the entire process is kept in-house, which means you’ll get your new smile faster from a care team who knows your name. Our dental implants experts are here to answer all of your questions.How do i contact eon energy customer service? Email: [email protected] Phone: contact your Customer Service Account Manager or the telephone number on your customers invoice (I&C)Who are eon uk? E.ON UK is an energy and gas supplier formerly known as Powergen, and is part of E.ON – the world’s power and gas owned Investor Company. As of 2011, there were around 15,000 employees. Digital Connects is a call connection service. You will be dialling one of our 09 numbers which will appear on your phone bill, not the number of the company.How do i get in touch with eon 18001? Just put 18001 in front of the E.ON phone number you want to call. If you're from the NHS Test and Trace service and need to get in touch, call us on 02476 192000. Mention why you're calling, and we'll direct you through to the right person.