Accurate Technologies Inc. (ATI) is a global leader in measurement, calibration, and diagnostics (MCD) solutions for automotive control system development. Founded in 1992 and headquartered in Novi, Michigan, ATI delivers innovative, user-friendly software and high-reliability hardware tools that accelerate ECU calibration, data acquisition, network analysis, and ECU rapid prototyping across combustion, hybrid, and electric powertrains.

ATI’s extensive product portfolio, trusted by OEMs and Tier-One suppliers worldwide, is designed to enhance productivity, efficiency, and accuracy across vehicle development and testing workflows.

With a service-led philosophy and worldwide support network, ATI adapts solutions to real-world engineering challenges, supporting both traditional and emerging mobility platforms. ATI continues to push boundaries in automotive testing technology, enabling engineers to innovate with confidence in an era of electrification and advanced vehicle systems.