Technical Publications Service SpA operates as a holding company which specializes in the implementation and management of technical and engineering services in the aeronautical, automotive, defense, railway, and naval sectors. It operates through the following business units: Technical Publishing and Training; Design and Cost Engineering; Avionic Services and Information Technologies; and Digital Content Management. The Technical Publishing and Training unit involves in technical documentation and integrated logistics support and training activities in the aeronautical, automotive, and railway sectors. The Design and Cost Engineering unit specializes in automotive design and cost engineering relating to aeronautical certification of projects. The Avionic Services and Information Technologies unit focuses on integrated avionics software design systems and testing. The Digital Content Management unit engages in the generation and management of multimedia content for the marketing of products and provision of training programs on electronic media. The company was founded by Elio Merindiani and Plinio Trevisan on January 1, 1964 and is headquartered in Gallarate, Italy.