Our environmental engineers decided in 1993 to raise the bar of Medi-Ray^TM safety once again. These experts looked at our manufacturing plant and designed, developed and installed an air filtration system that cleanses our in-plant air through the use of HEPA filters before any of the air can exhaust into the outside atmosphere, dramatically improving safety for both our plant personnel and our community. This system’s performance easily surpasses any known air filtration procedures required by the U. S. government.