Insights

Avaya and Unified White-Harris is a certified Avaya Partner offering IP Office and Unified Messaging solutions, presenting an opportunity to upsell upgrades, ongoing maintenance, and expanded telephony services to current clients and peers in the region.

Regional Focus Serving NJ, PA, and DE since 1994 with strong local presence and reputable PBX support, ideal for targeted outbound campaigns to nearby organizations in need of reliable telephony, remote monitoring, and on-site technician services.

Certified Partners Recent certifications with Samsung BCS and Extreme Networks position White-Harris to cross-sell network hardware integrations, managed services, and wireless solutions to existing customers seeking end‑to‑end communication and IT infrastructure.

Security and Monitoring Offering Remote Monitoring, Network Readiness, and ongoing PBX maintenance creates opportunities to sell managed services, proactive support contracts, and SLAs to minimize downtime for mid-market businesses.

Growth levers Revenue range and client retention driven by word-of-mouth suggest potential for case-study based selling, referrals, and expansion into adjacent markets with bundled IP telephony, cloud services, and professional IT staffing.

Similar companies to White-Harris

White-Harris Tech Stack

White-Harris uses 8 technology products and services including Amazon Web Services, Drupal, WordPress, and more. Explore White-Harris's tech stack below.

White-Harris's Email Address Formats

White-Harris uses at least 2 email formats:
White-Harris Email FormatsExamplePercentage
FLast@white-harris.comJDoe@white-harris.com
90%
LastFirst@white-harris.comDoeJohn@white-harris.com
10%

Frequently Asked Questions

What is White-Harris's phone number?

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You can contact White-Harris's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is White-Harris's official website and social media links?

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White-Harris's official website is white-harris.com and has social profiles on LinkedIn.

How much revenue does White-Harris generate?

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As of July 2026, White-Harris's annual revenue is estimated to be $1M - $10M.

What is White-Harris's NAICS code?

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White-Harris's NAICS code is 517 - Telecommunications.

How many employees does White-Harris have currently?

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As of July 2026, White-Harris has approximately 11 employees across 2 continents, including North America and Europe. Key team members include General Manager: G. D. Explore White-Harris's employee directory with LeadIQ.

What industry does White-Harris belong to?

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White-Harris operates in the Telecommunications industry.

What technology does White-Harris use?

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White-Harris's tech stack includes Amazon Web Services, Drupal, WordPress, Microsoft 365, Google Cloud, Lightbox, PayPal and New Relic.

What is White-Harris's email format?

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White-Harris's email format typically follows the pattern of FLast@white-harris.com. Find more White-Harris email formats with LeadIQ.
White-Harris logo

White-Harris

TelecommunicationsNew Jersey, United States11-50 Employees

White-Harris is a telecommunications provider serving the New Jersey, Pennsylvania, and Delaware region since 1994. The company focuses on phone system sales, support, and maintenance, with certified partnerships that include Avaya, Samsung BCS, and Extreme Networks, supporting IP Office and related Unified Messaging applications. Its services encompass assessments, remote monitoring, on-site technicians, cabling, wireless, hardware, paging, and other telephony applications, emphasizing reliability and ongoing support for clients' communication infrastructures. Based in Collingswood, New Jersey, White-Harris targets organizations seeking comprehensive PBX management and IP telephony solutions, addressing needs related to system deployment, maintenance, and timely technical assistance. The business highlights a long-standing reputation for service and client retention, underpinned by word-of-mouth growth within the regional market. } }<Paste> {

Section iconCompany Overview

Phone number
NAICS Code
517 - Telecommunications
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    White-Harris's revenue is estimated to be in the range of $1M - $10M

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