511210 Software Publishers 541330 Engineering Services 541511 Custom Computer Programming Services 541690 Other Scientific and Technical Consulting Services 541712 Research... and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541990 All Other Professional, Scientific, and Technical Services Copyright 2013, USDigiComm Corporation - All Rights Reserved ... pertaining to USD and the products and services offered by the company listed below. North American Industry Classification System (NAICS) Code Description 334611 Software Reproducing...