Environmental professionals are invited to attend the two-day symposium, held at the Hilton Garden Inn Downtown in Sioux Falls, South Dakota, on May 25 from noon to 5 p.m. and May 26 from 8 am to 3 pm. Educational seminars will be offered featuring various HVAC experts who specialize in products used in healthcare applications. Topics to be addressed include surgical suite equipment, humidity’s impact on hygiene, energy management, operational savings, chillers, filters, hot water system design and best practices in building automation.