Diefenderfer Telecommunications

Nov 4, 2025 10:41 PM

116 South 2nd Street
Allentown, PA (Pennsylvania) 18102-4904
(610) 434-9****

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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