Providing quality and affordable janitorial supplies, paper products, cleaning supplies and party products. Chesapeake Wholesale, Inc. is a locally-owned-and-operated company in Leonardtown, Maryland and has been in business for over 15 years. When you need to make a quick purchase, stop by our warehouse. We are the best at providing janitorial supplies quickly. For your convenience, you can also place orders via fax, telephone, or by email.