Hi, I'm Dan, welcome to Lyons Engineering. I'm a PE and I specialize in hydraulic systems, primarily pumping systems, and will sign off on drawings and designs in this area. I am also available as an expert witness in court cases or for legal consultation in hydraulics and pumping systems.  In addition, I'm open to consulting in other areas of mechanical engineering, including structural, HVAC, combustion applications, power cycles, thermodynamics applications and heat transfer applications. Feel free to reach out and let's have a conversation.