Founded in 1906, H.B. Frazer Company is one of the oldest electrical and voice/data contractors in Philadelphia. It offers solutions and technologies to commercial, institutional, industrial, utility line and communications work to the commercial and industrial clients. The company s major clients include AT&T, Carpenter Technologies, Citizen Bank, Comcast, GlaxoSmithKline, Johnson & Johnson, Pennsylvania Hospital, Pfizer and Precision Medical. H.B. Frazer Company is a member of the National Electrical Contractors Association and the Philadelphia Electrical Association. The company has affiliations with the Federated Electrical Contractors. It is located in King of Prussia, Pa.