PA Yellow Pages > Allentown
116 South 2nd Street
Allentown, PA (Pennsylvania) 18102-4904
(610) 434-9595 (Primary Phone)



Business Details
Products: Fiber Optics, Networking, Wireless Solutions
Services: Fiber Optics Structured Cabling, Networking Wireless Solutions
Brands: Avaya, Toshiba, Ericsson
Certifications: Certified Installation
General Content: Certified Installation Testing, Service, Wireless Solutoins


Additional Categories
Diefenderfer Telecommunications is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:
  • Computers Cable & Wire Installation
  • Telecommunications Wiring & Cabling
  • Telecommunications Telephone Equipment & Systems Supplies & Parts
  • Telephone Equipment Sales & Service
  • Telecommunications Services
North American Industry Classification System (NAICS) Categories:
  • Electrical Contractors > Electronic & Communications Contractors > Telecommunications Contractors
  • Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment > Telephones Equipment & Systems
  • Wired Telecommunications Carriers > Telecommunications Services
  • Other Computer Related Services > Computer Equipment Moving & Installation Services > Computers Equipment Installation
  • Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair
Standard Industry Classification (SIC) Categories:
  • Electrical Work > Electronic & Communications Contractors > Telecommunications Wiring & Cabling
  • Telephone Communications, Except Radio > Telecommunications Services
  • Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment > Telephones Equipment & Systems
  • Computer Related Services, Nec > Computer Equipment Moving & Installation Services > Computers Equipment Installation
  • Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair
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