Home > Locations > Cleveland, OH Cleveland, OH Location Information 850 Resource Drive Brooklyn Heights, OH 44131-1862 Get directions Phone: (216) 539-5792 Toll Free: (866) 539-9988 Fax: (216) 539-5799 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 am to 12:30 pm 1:30 pm to 5:00 pm After-Hours (Phone Support) Mon-Fri 5:00 pm - 12 am (EST) Sat-Sun 10:00 am - 7:00 pm (EST) (800) 500-9150 Log into myNumotion app to live chat, check your order status, or pay your invoice.