Founded in 1919, Standard Electric Supply Company is a distributor of electrical and automation products. It offers inventory management services for original equipment manufacturers. The company also provides ballasts, batteries, motion detectors, power supplies and transformers. Standard Electric Supply Company offers products from various manufacturers, such as Thomas & Betts, Siemens, Pyle National and Schneider Electric. It is affiliated with the National Association of Electrical Distributors. The company maintains locations in Wisconsin, Illinois and Indiana. In addition, Standard Electric Supply Company has achieved ISO 9001:2000 certification. It operates an online knowledge center and provides engineering support solutions. The company also maintains an engineered products division and training facilities. Standard Electric Supply Company operates Dynatech and Industrial Engineering and Equipment subsidiaries.