Millions of people and businesses around the world depend on HVAC climate control equipment and technology solutions to support modern living, business operations, and combat climate change. These companies require resilient operations to manufacture, distribute, and provide HVAC equipment and technologies to their customers. Many industry customers require a steady supply chain of climate-controlling technologies to ensure the reliance of their own operations. We find many companies require the manufacturers of their products to conduct security audits to determine that operational technology (OT) cyber posture is mature enough to ensure the resiliency of their supply chain. As a result, the company and insurers are becoming increasingly aware of the overall cybersecurity maturity of OT environments supporting manufacturing and distribution. Therefore, OT security initiatives aimed at protecting the supply chain of the overarching business also enable the operational availability of customers across many industry verticals.