Dieffenderfer | Computer Cable & Wiring Installation

Nov 4, 2025 7:35 PM

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

Business Details

95 years Since 1920

Opening Hours:	24 Hours Service
Services:	Commercial Industrial Institutional, Emergency Services, Electrical Distribution, Electrical Construction, Life Safety Systems, Disaster Recovery & Insurance Repairs, Maintenance & Testing, Emergency Backup Generators
Certifications:	Pa & Nj Certified
General Content:	Empowering This Community, Since 1920, Electrical Contractors Telecommunications, Pa & Nj Ccruficd, Voice Data & Video

Additional Categories

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

Computers Cable & Wire Installation
Electric Contractors

North American Industry Classification System (NAICS) Categories:

Electrical Contractors
Other Computer Related Services > Computer Equipment Moving & Installation Services > Computers Equipment Installation

Standard Industry Classification (SIC) Categories:

Electrical Work
Computer Related Services, Nec > Computer Equipment Moving & Installation Services > Computers Equipment Installation

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