American Technical Publishers (ATP) develops high-quality digital and print training products used for attaining the knowledg ... e and skills required for employment and advancing in a technical career. Working with industry-leading experts, ATP employee-owners create products that promote safe and efficient work practices with highly-illustrated technical content in a variety of digital and print formats. ATP products are widely used in apprenticeship, industrial training, and career and technical education programs, and since 1898, have continued the transfer of knowledge from generation to generation. read more