Tsr

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

• Business Services
• Consultants - General
• Electronic Parts & Equipment

North American Industry Classification System (NAICS) Categories:

• Other Electronic Parts And Equipment Merchant Wholesalers
• Other Management Consulting Services
• All Other Business Support Services

Standard Industry Classification (SIC) Categories:

• Electronic Parts & Equipment
• Business Services, Nec
• Business Consulting Services, Nec