EM&S(Electric Motors and Specialties, LLC.) was founded in 1946. Recognizing that our customers are our most valuable asset, we at EM&S are committed to providing the most efficient unit bearing fan motors along with the best service and customers are supported by a full-service engineering department. EM&S Engineering offers a wide variety of technical services supporting the manufacturing facility, offering innovations in motor designs, and future products. Utilize EM&S expertise in designing your total air moving package. Other Engineering services available to customers include Agency approval information, technical support, trouble shooting, fan and motor performance testing I.E. EC motor efficiency compared to shaded pole motor efficiency. All products are proudly designed and manufactured in the USA.