Located in Silver Spring, Maryland, Ceepco Contracting, LLC, assists its clients meet a range of engineering, construction, environmental, transportation, facilities management, and logistical support needs. The company is fully ISO 9001 certified and holds active membership in the U.S. Green Building Council. Over the years, Ceepco Contracting has won a number of prestigious honors, including a 2013 Maryland Excellence Award for Excellence in Commerce and a 2016 Best of Silver Spring Award for Building Construction. Both Ceepco and its founding president and chief executive officer, Harold Charles, have received certificates of special recognition from U.S. Senator Benjamin Cardin, who praised the organization and its founder for outstanding business performance and entrepreneurial accomplishment, respectively.

Since founding Ceepco Contracting in 2003, Harold Charles has overseen the execution of numerous multi-million-dollar projects, which have created thousands of jobs and significantly accelerated the growth of local businesses and communities. He previously served 11 years as a federal contractor and 18 years as an environmental engineer for the Environmental Protection Agency.