Since 1994

White-Harris, serving the New Jersey, Pennsylvania, and Delaware  region since 1994, specializes in technology system sales, support, and maintenance practices.

As the only Authorized Avaya Partner and Intermedia dealer headquartered in southern New Jersey, we provide superior levels of service and value for the Avaya IP Office and Hosted VoIPWe are committed to maintaining our stellar reputation as a PBX Support, Telecommunications Consultant, and PBX Maintenance provider. We have been named as a Certified AirMagnet, HillRom  and Cisco support partner in the New Jersey, Pennsylvania, and Delaware region. Additionally, our versatile services include PBX Assessment, Remote Monitoring, Dedicated Technical Staffing, Managed IT support, Cabling, Wireless, Overhead Paging, Mass notification, sound masking, Video Surveillance, and related applications.

Our ability to provide exceptional service and support in deploying the latest solutions has resulted in outstanding client retention and growth built upon “Word of Mouth”. Whether you are a single location small business, or a multi-site organization, we can assist with technology support to optimize your needs.

Over 30% of our associates are military veterans.

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Years of service
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Hospitals and Healthcare Facilities


Avaya Business Partner

Corning Network Preferred Installer

Hikvision Gold Partner


Fluke Instrumentation

Cisco Certified Partner

Our Customers

Trinity Health Logo

Trinity Health Systems


Coilplus Logo



Mine Line Health Logo

Main Line Health 


Penn Medicine Logo

Penn Medicine


Our Lady of Lourdes Logo

Our Lady of Lourdes


Checkpoint Systems Logo



What Our Customers Are Saying About Us:

“Very Personable” “They go above and beyond” “Timely service! Great people”

“…the experience is always the same, they will bend over backwards to accommodate the customer”

“..very responsive to my needs or questions”


“If you are a busy executive trying to run your business and looking for the right company to take care of your telecommunications needs, White-Harris is what you need. Service oriented, knowledgeable, and reliable, they are always there when you need them. Thanks White-Harris!”

Steven Adamsky, Executive Vice President,
Mednet Healthcare Technologies

“I want to thank Tom, Marty, and Scott for the fantastic job they did getting our phone system set up to handle 5 digit dialing. The team work was phenomenal and the comments coming back from the senior leadership team are very complimentary. Marty worked many hours this weekend to fix minor fall out issues and deserves a comp day.”

“Thank you so very much for another successful White-Harris project”

We Support Our Client's Charitable Initiatives

  • St. Mary Hospital Foundation
  • Pathways Womens Support
  • Mercy Hospital of Philadelphia
  • St. Francis of Trenton Foundation
  • St. Mary Medical Center golf outing
  • MS150 City to Shore
  • Mercy Fitzgerald Annual Golf Outing
  • St. Mary Medical Center Annual Gala
  • Our Lady of Lourdes Golf Outing
  • American Cancer Society Bike Ride
  • St. Agnes Golf Outing
  • Camden Catholic HS Arts Program
  • Camden Catholic HS Golf Team
  • MS Pennsylvania Dutch Bike Tour
  • Galloway Township BOE Golf Outing
  • Mercy Suburban Golf Outing
  • Garnet Valley HS Football Golf Outing
  • Boy Scouts of America – Cradle of Liberty 

Check out who partners with White-Harris.