Oncall Staffing

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

• Employment Agencies
• Plumbing Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors
• Employment Placement Agencies

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Plumbing Contractors
• Employment Agencies