If you have an issue with an Onkyo product or any questions about any of our services, don’t hesitate to contact us. You can get in touch via our contact form, and we will be sure to respond promptly. Optimum Electronic Solutions also specialise in servicing other high-end entertainment products, such as Yamaha receivers, and Samsung televisions. If you would like to visit us at our workshop, we are open 9am to 5pm, Monday to Friday.