Surplus Electronics Sales in located in Arcanum, Ohio. We have been in business for 5 years serving academic institutions, hobbyists, service personnel etc. We are strictly an on-line business and have no walk-in store front. You can contact us at 1-937-621-3711 or by using the "Contact Us" link. Our Business Hours Are : 8:00am-5:00pm EST Monday-Friday Any questions asked after 5:00 pm or during the weekend will be answered the next business day. Our time zone is Eastern Standard Time We appreciate your interest in our products and would like thank all of our customers for our continued success.