JANA’s core business is aircraft engineering design services and the authoring, illustrating, publishing and delivery of technical publications. Our worldwide clients rely on our broad base of technical knowledge and experience to deliver on the promise of a highly accurate and on-time final delivery.

Founded in 1973, JANA is a third-generation family-owned business, with its headquarters and main production facility in San Antonio, Texas aand additional locations across the United States, United Kingdom, the Netherlands and Singapore. JANA has the unique ability to develop our capabilities quickly to meet even the most demanding airline customer requirements.