Steril-Aire, Inc., a manufacturer of UVC devices for microbial control in HVAC and processing systems, has named Robert Scheir, Ph.D. as president and chairman of the Board of Directors. Scheir succeeds Forrest B. Fencl, who has left the company to pursue other interests. Scheir has served as a senior executive with Steril-Aire since 1995. His various responsibilities at the company have included research, sales, financial management, technical and application support, and frequent speaking engagements at health care and IAQ conferences and forums.