Since John R. Lange founded it in Baltimore in 1927, Lange Electric has grown into a long-standing business serving commercial, industrial, and manufacturing facilities. Its 16,000-square-foot operation supports field and shop work for the equipment that runs those facilities, with testing that exceeds IEEE and NEMA standards. Many customers have stayed with the company for 20, 30, or even 40 years.
IEEE Standards
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NEMA Standards
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