Cal 911

Cal 911 is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Cleaning Services Household & Commercial
• Data Processing Services

North American Industry Classification System (NAICS) Categories:

• Data Processing, Hosting, And Related Services
• Janitorial Services

Standard Industry Classification (SIC) Categories:

• Building Cleaning & Maintenance Services, Nec
• Computer Processing & Data Preparation & Processing Services