Cornerstone Telephony Solutions

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

• Engineers - Professional
• Telephones Equipment & Systems Supplies & Parts
• Telephones Equipment & Systems Wholesale & Manufacturers
• Telephones Equipment & Systems
• Telephone Equipment Sales & Service

North American Industry Classification System (NAICS) Categories:

• Telephone Apparatus Manufacturing > Telephone & Related Apparatus > Telephones Equipment & Systems Manufacturers
• Other Electronic Parts And Equipment Merchant Wholesalers > Telephone & Telegraphic Equipment > Telephones Equipment & Systems Wholesale
• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment > Telephones Equipment & Systems
• Engineering Services > Engineers - Professional
• Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair

Standard Industry Classification (SIC) Categories:

• Telephone & Telegraph Apparatus > Telephone & Related Apparatus > Telephones Equipment & Systems Manufacturers
• Electronic Parts & Equipment > Telephone & Telegraphic Equipment > Telephones Equipment & Systems Wholesale
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment > Telephones Equipment & Systems
• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair
• Engineering Services > Engineers - Professional