Lean Engineering/Ehrhardt Tool builds turnkey equipment for factory automation and assembly automation. Our satellite facility in Florida brings world class factory automation to the underserved southeastern market. Our large facility in the Saint Louis area is well staffed with many electrical, mechanical, and machine program engineers and a 80,000+ sq ft machine building facility. We possess the tools and the skilled workforce to build automated systems and test them for true turnkey installations.

Lean Engineering/Ehrhardt Tool is dedicated to all forms of automation. To accomplish this we offer complete work cell automation including automated assembly (thermal,mechanical,chemical,etc.), robotics (cartesian,SCARA,6-axis.etc.), material handling (rotary,linear,overhead,vibratory,etc.), and automatic testing (leak,torque,burst,tensile,etc.).