LEI Sales 3 years ago ID: #444597 Listed In : Healthcare PO Box 4229, Gaithersburg, MD 20885 240-324-7970 https://www.leisales.com/ [email protected] Business Description LEI Sales LLC is a supplier of new and used laboratory equipment and furniture. We offer a wide variety of lab products at attractive prices. Whether you are buying a piece of laboratory equipment. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Laboratory Equipment