Supply chain strategy is shifting from pure cost-minimization (Just-in-Time) to resilience-building (Just-in-Case) as geopolitical tensions, climate shocks, and energy constraints create frequent disruptions. Thai SMEs face structural vulnerabilities—energy infrastructure, electrical grid stability, and cooling systems for data centers are now critical supply chain bottlenecks. Businesses must adopt adaptive, distributed sourcing strategies and invest in energy security to compete in this new "Adaptability Era."