About Us
Plankenhorn Stationery Company was established in 1899 in Williamsport, PA. Click here for Company History. We have made our market niche in the community by providing exceptional customer service and quality products. Throughout the century, Plankenhorns had adapted to the ever-changing needs of our clientele.

Attracting both local and statewide customers, Plankenhorns offers office supplies, stationery, printing, art material, legal forms and notary public supplies. Our legal department is a statewide provider of legal blanks and rubber stamps to private businesses, as well as, local governments. Unique games, gifts and novelty items make us a popular stop for individuals looking for the unusual. The Plankenhorn Stationery Company has been a member of the Chamber of Commerce for over 100 years. In addition, the Plankenhorn family has traditionally been involved in many local non-profit organizations, such as, Rotary, Kiwanis, Leadership Lycoming, Jaycees, The Children’s Discovery Workshop, Williamsport Merchants and Business Association and volunteer firefighting.