Secure Digital Networks

Secure Digital Networks is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Data Processing Services
• Information Search & Retrieval Service

North American Industry Classification System (NAICS) Categories:

• Data Processing, Hosting, And Related Services
• Computer Systems Design Services > Information Management

Standard Industry Classification (SIC) Categories:

• Computer Processing & Data Preparation & Processing Services
• Information Retrieval Services