Rheo Engineering

Rheo Engineering is a private U.S. engineering and equipment company that designs and manufactures material handling, containment, powder transfer, and process technology systems used primarily by the life sciences industry. The company serves pharmaceutical and other regulated manufacturing customers with customized engineering controls, automation, and turnkey systems intended to improve safety, containment, efficiency, and reliability in powder handling operations. Rheo also operates Rheo Flexibles, a single-use products division focused on containment and powder transfer solutions. Historically known as EHS Solutions, the company rebranded to Rheo Engineering in 2020 to reflect its broader end-to-end process and material flow capabilities. Rheo appears to be a commercial-stage supplier rather than a therapeutics developer, with revenue tied to equipment, integration, and manufacturing services rather than a drug pipeline.