DSI International

DSI International, Inc. develops model-based diagnostic engineering tools, services and solutions for complex, critical systems. With a history spanning more than 40 years and a focus on testability science, the company helps organizations improve diagnostics, prognostics, system reliability and sustainment through design influence, digital transformation and systems integration. Its Integrated Systems Diagnostics Design (ISDD) approach supports diagnostic engineering throughout product development, from early design decisions to maintenance and operational use.

DSI’s product portfolio includes eXpress for modeling, evaluating and optimizing diagnostics, prognostics, health management, testability, failure analysis and system safety; STAGE for simulating diagnostic and support capabilities over a system’s useful life; and tools for authoring and deploying troubleshooting solutions in production and maintenance environments. The broader ISDD tool suite includes modules for FMECA, fault tree and sneak path analysis, dynamic diagnostics, prognostics, test results and data interoperability.

Services include engineering and proposal support, software development, training, video tutorials and maintenance plans with updates and support.