DW Healthcare Partners, a private equity firm focused on the healthcare industry, has invested in Health & Safety Institute. HSI is a Eugene, OR-based training solutions provider that focuses on emergency response, care and safety training. Clients include businesses, communities, government agencies and EMS and fire professionals. The platform investment was made through DWHP's third healthcare fund, which represents $265 million of committed capital. Together as partners, DWHP and HSI subsequently made an investment in Summit Training Source, a Michigan-based provider of environmental, health and safety compliance training materials.