Optimized Engineering is proud to offer clients state of the art Indoor Air Purification technology developed by Global Plasma Solutions. GPS technology sanitizes indoor air without producing harmful levels of ozone or other byproducts. GPS needlepoint bipolar ionization (NPBI™) products are UL certified and CE compliant. Through NPBI, GPS products help improve the air by reducing airborne particles, odors, viruses and bacteria. Since 2008, GPS technology has been used in thousands of offices, schools, airports, hospitals and facilities around the world.