Custom Mapping Services Julie Witmer Custom Map Design creates clear, concise, appealing maps for print or digital distribution. I work with you to make the maps you want. Clients include book and magazine publishers, mobile app developers, tour companies, real estate developers, municipalities, NGOs, digital marketing companies, and self-publishers. Please see my portfolio and client projects for examples of my work. As a professional cartographer with an extensive background in the field of technology, I am uniquely qualified to create custom-designed maps to your specifications. I combine my love of travel, history, and maps, with the most effective technology, crafting maps to suit your needs. I use Adobe Illustrator, Avenza MAPublisher, and qGIS.