One Source Process is a document processing company that provides an experienced, efficient, and personal service to our clients. Strategically headquartered in Washington, DC, with locations nationwide, we serve all 50 states and territories, providing a variety of services such as service of process, apostille & legalization, skip tracing, traveling notary, court filing, document retrieval and subpoena preparation. With our vast local and national network, our service of process company is able to treat each case with the utmost priority, assuring that the job is done quickly and correctly the first time.