Located in southwest Baltimore, this family owned and operated company has been an icon in the community for over fifty years. Serving all of Maryland and D.C. Our Clients receive a full line of the highest quality products, excellent customer service, the benefit of a strong local distributor, and an experienced staff that can handle all of your janitorial needs. Our customers are the life line of this successful business, and we believe it is our responsibility to meet their expectations, maintain their trust and respect. From the beginning their loyalty is a statement in itself, and that is what makes Porters Supply Company a leader in the Janitorial Business.