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        (610) 439-9167Visit WebsiteMap & Directions116 S 2nd StAllentown, PA 18102Write a Review

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        General Info
        Our expert team of technicians and engineers maintains some of the largest corporate electrical systems in the region. We compete in all aspects of this work, including time and material, public work, design/build, guaranteed maximum price and plan-spec bidding. Diefenderfer has experience in all electrical contracting disciplines, from simple renovations to major expansions, including: Overhead and underground distribution systems, Back-up power generators, Life safety equipment, Maintenance testing equipment, Design and installation of new systems and upgrades . We offer the latest in industrial and control technology employing fiber optics, video and microprocessors Services extend from concept to design, installation, and service support for maintenance and emergencies. In-house experts excel in all aspects of our core business and can assist with all of your projects and inquiries. From small convenience stores and simple office renovations to major hospital expansions and office complexes, our experience is derived from the thousands of jobs we have completed. We compete in all aspects of this work including time and material, public works, design/build, guaranteed maximum price and plan-spec bidding: Visit our website to see our notable Institutional & Commercial Wiring Projects. Orlando Diefenderfer has more experience working with high voltage than any other local contractor. Our company has over 70 years of experience working in the high voltage power distribution field, working with voltage of up to 138 KV. Our highly trained and experienced personnel can save our customers from costly shutdowns on both their overhead and underground distribution systems. We stock emergency repair equipment and have a good relationship with all local power companies, assuring you the fastest possible emergency repair available. We work with Data Centers and Specialty Construction & have been a leader in the industrial and control market for many years. From the most sophisticated clean rooms used for manufacturing computer chips, to wiring massive stone crushers in quarries, we are designing, installing and maintaining systems everyday. Working hand-in-hand with our telecommunications dept., we are a leader in the latest control technologies. The last decade has brought a need for more reliable and complex data centers. No company in the region can boast the experience we have in data center installation.
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        BBB Rating
        A+
        BBB Rating and Accreditation information may be delayed up to a week.
        Services/Products
        Wiring, Service, Set Up, Automation, Set Up & Installation, Retrofitting, Maintenance Contracts, Remote Diagnostics, Commercial Projects, Overhead, Repair, installation, Computer Networking, Testing & Troubleshooting, 24 Hour Emergency Service, Maintenance & Repair, Cable Fault Locating, Voice & Data Systems, Circuit Breakers, Union Workers, Emergency Electrical & Lighting, Radio Dispatched Trucks, Trenching, Power Systems, Bucket Truck Services, Cabling, Data Wiring, Security, WIRING & REWIRING, Evaluations, Data Recovery, Network, Remodeling & Renovation, Renovations, Code Consulting, Upgrades & Conversions, Networking, Permit Services, Project Management, Moving & Relocation, Lighting, Wireless Solutions, Generators, Warranties & Guarantees, 24-Hour Emergency Services, Industrial Projects, Fiber Optics, Electrical Services, Underground Wiring, Maintenance & Service Contracts, Training, Heating & Air Conditioning Connections, Back-Ups, Amp Service & Upgrades, Installation, Estimates, Restorations & Renovations, Phone Systems, High Voltage, Troubleshooting, Underground Work, Underground, Phones, Wiring, IP Telephones, Service, Control Panels, Wireless Systems, Surge Protectors, Lighting, Wireless Solutions, Parts & Supplies, Repair, Fuse Boxes, Generators, IP PBX, Junction Boxes, Jacks, Concealed Wiring, Electrical Boxes, Electrical Parts, Paging Systems, Generators & Auxiliary Power, Fiber Optics, Circuit Breakers, Security Lighting, Key Systems, Exhaust Fans, Headsets, Smoke Alarms, Computers, Relays, Peripherals, Indoor Lighting, Security Systems, Telecommunication Systems, Speakerphones, Fire Detectors, Cabling, Stage Lighting, Intercom Systems, Phone Jacks, Fuses, PBX Systems, Phone Systems, Consoles, Cordless Phones.
        Brands
        Ericsson, Toshiba
        Payment method
        amex, discover, visa, mastercard
        Accreditation

        Certified Installation

        BSICI Certified Members

        Other Link

        http://www.diefenderfer.com

        Social Links
        Categories
        Electric Contractors-Commercial & Industrial, Construction Engineers, Electrical Engineers, Electrical Power Systems-Maintenance, Electricians, Professional Engineers, Telecommunications Services, Telephone & Television Cable Contractors, Utility Companies

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        Details

        Phone: (610) 439-9167

        Address: 116 S 2nd St, Allentown, PA 18102

        Website: http://www.diefenderfer.com