An ISO 9001:2015 Certified Company HOME ABOUT US SERVICES CLIENTS CAREERS CONTACT US 1 2 3 4 U.S. Patent and Trademark Office DTSV provides the USPTO at the Department of Commerce with massive-scale document review and processing services... • read more • U.S. Citizenship and Immigration Services DTSV provides USCIS with files and records operations support services at the Potomac Service Center... • read more • U.S. Department of State DTSV provides DOS with a wide range of consular pre-processing activities for non-immigrant visas, immigrant visas, and diversity visas to support global visa operations... • read more • Copyright © 2014-2021 DTSV 739 Thimble Shoals Boulevard Suite 101, Newport News, VA 23606-2988 Call Us: 757.873.0725