This simplified Business Case (BC) in Environmental, Health, and Safety (EHS) course provides the participants with a framework and interactive tools. BC in EHS can be defined as a structured method used to justify a project (intervention) for decision-makers. It captures the effects of implementing programs or activities on employee health and safety (injury or illness), risk management, and the business process. The effects include customary financial business metrics, such as net present value (NPV), internal rate of return (IRR), return on investment (ROI) and Pay Back Period (PBP), which are meaningful to business management. This tool also includes non-financial measures, those that cannot be directly or easily monetized. In reality, the Business Case answers the question: What’s in it for the company?