The American Printing House for the Blind, a 501(c)(3) non-profit organization, is the world's largest company devoted solely to researching, developing, and manufacturing products for people who are blind or visually impaired. Founded in 1858, it is the oldest organization of its kind in the United States. Under the 1879 Federal Act to Promote the Education of the Blind, APH is the official supplier of educational materials for visually impaired students in the U.S. who are working at less than college level.
They do business with integrity and rational thinking. Overall, it's an excellent place to work, with products that are winning in the marketplace.