In 2017, the State Of Maryland awarded Charles H. Mullenberg Co, Inc. an official document proclaiming 150 years of existence in Maryland. (left to right: Robert W. Wheatley (6th generation), Barbara A. Hilton (6th generation, former employee), Richard T. Walton (President, Master Plumber/Gasfitter, 6th generation), Gina Stewart (Senior Representative, Maryland Dept. Of Commerce), Janice Walker-Emeogo (Small Business Representative, Maryland Dept. Of Commerce), Catherine C. Bedolla (Howard County Business Development). Extremely thankful to God for our loyal customers & past employees.