Corporate Identification 

NAICS CODES
561420 - Telephone Call Centers
541690 - Other Scientific and Technical Consulting Services
541612 - Human Resources and Executive Search Consulting Services
541600 - Management, Scientific, and Technical Consulting Services
541610 - Management Consulting Services
541611 - Administrative Management and General Management Consulting Services
541618 - Other Management Consulting Services
611700 - Educational Support Services
611710 - Educational Support Services
541990 - All Other Professional, Scientific, and Technical Services
561320 - Temporary Help Services

NIGP CODES
88319 - Automatic Call Distribution (ACD) Systems
91832 - Consulting Services (Not Otherwise Classified)
91866 - Human Resources Consulting Services
91875 - Management Consulting
92400 - EDUCATIONAL/TRAINING SERVICES
96258 - Professional Services (Not Otherwise Classified)
96269 - Personnel Services, Temporary