Ef Johnson

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

• Radio Communication Equipment & Systems
• Radio Manufacturers Agents

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Audio Equipment > Radio Communication Equipment & Systems
• Financial Transactions Processing, Reserve, And Clearinghouse Activities > Agents Brokers & Planning Services > Radio Manufacturers Agents

Standard Industry Classification (SIC) Categories:

• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Radio Communication Equipment & Systems
• Business Services, Nec > Agents Brokers & Planning Services > Radio Manufacturers Agents