The document summarizes a case study of how Cigniti helped a leading event management company reduce post-production defects by 40% through DevOps QA practices. Key challenges included unclear requirements, unstable test environments, and defects escaping testing. Cigniti introduced standardized QA processes, requirement reviews, and test automation to improve quality while meeting sprint deadlines. This increased test coverage and reduced requirement ambiguity from 35% to 12%, cutting post-production defects significantly.