T-Systems

T-Systems is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Support Groups
• Information Technology Services

North American Industry Classification System (NAICS) Categories:

• Data Processing, Hosting, And Related Services > Information Technology Services
• Other Individual And Family Services > General Counseling Services > Support Groups

Standard Industry Classification (SIC) Categories:

• Computer Processing & Data Preparation & Processing Services > Information Technology Services
• Individual And Family Social Services > General Counseling Services > Support Groups