SETTY Connects 1,500 Teachers with Critical Information about the HVAC Systems in their Schools and the Efforts to Keep Them Safe in the Classroom News provided by Share this article WASHINGTON, Jan. 26, 2021 /PRNewswire/ -- With more than 1500 teachers on the line, Raj Setty, president of local engineering firm SETTY, recently explained how the recently upgraded HVAC systems in D.C. schools will ensure better air quality for District of Columbia Public Schools (DCPS) teachers and students. An invited guest of DCPS, Setty joined a panel of speakers at the DCPS Community Townhall on thei...