Design Build Construction Co. is a privately owned organization established in 1998. With its headquarters located in Charles ... ton, SC, the company has grown into a leader in the construction industry servicing all of the US. DB was built on the vision of a construction company achieving three objectives above all else: High Quality Integrity Effective Management While DB has grown in size over the years, it remains committed to achieving high quality construction built on schedule and within budget. Furthermore, as a SDV owned company, we welcome opportunities to develop partnerships and joint-ventures with other prominent firms. read more