AVNIK is registered under the Primary North American Industry Classification System (NAICS) codes below associated with SIN:
- 541330: Engineering Services (SIN: 871-2, 871-2, 871-4, 871-5, 871-6)
- 541511: Custom Computer Programming Services (SIN: 871-2, 871-2, 871-4, 871-5, 871-6, 874-1, 874-7)
- 541512: Computer Systems Design Services (SIN: 871-2, 871-2, 871-4, 871-5, 871-6)
- 541614: Process, Physical Distribution, and Logistics Consulting Services (SIN: 874-501)
Secondary codes:
- 541519: Other Computer Related Services
- 541611: Administrative Management and General Management Consulting Services
- 541613: Marketing Consulting Services
- 541690: Other Scientific & Technical Consulting Services
- 541715: Research and Development Physical, Engineering, and Life Sciences (Except Nano and Biotechnology)
- 541990: All Other Professional, Scientific, & Technical Services
- 611430: Professional & Management Development Training
- 611710: Educational Support Services
- 811111: General Automotive Repair
Registered under the Primary Standard Industrial Classification (SIC) code of:
- 8711: Engineering Services
Secondary SIC codes of:
- 7363: Temporary Help Services
- 7379: Computer Related Services, Not Elsewhere Classified
- 8741: Management Services
- 8742: Management Consulting Services
- 8743: Public Relations Services
