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Data Communications
Expert Guide: Data Communications
Data Communications providers listed on DirJournal have been independently verified through our 5-Point Human Audit — a rigorous editorial process maintained since 2007. This directory serves as a definitive reference for comparing qualified data communications specialists by location, service scope, and verified credentials.
Unlike automated aggregators, every listing below is manually reviewed for professional legitimacy, contact accuracy, and service quality. Our 19-year editorial legacy across 600+ industries ensures you're consulting a trusted, high-authority source.
Verified Listings
18
Referring Domains
55,000+
Audit Status
Human-Verified
Top Rated in Data Communications
Privacy Data Systems
United States
Privacy Data Systems provides secure, encrypted email and file transfer capabilities for corporations, businesses, and consumers, supporting attachments and videos.
Robo-FTP
United States
Robo-FTP, a software utility, offers secure, automated FTP client solutions with script-driven file transfer capabilities for businesses.
All Listings(18)
Communications Engineering & Design Magazine offers broadband wireless news and insights into technological developments and influential networks within the communications industry.
Compare T1 Prices allows businesses to compare T1 pricing from over 41 carriers, offering current plans to meet diverse business needs.
Compare T1Prices.com facilitates comparisons of T1 line provider pricing for business internet services, including satellite internet and cloud computing solutions.
Global Knowledge delivers instructor-led, self-paced, and custom training solutions for business and IT professionals to acquire technical skills online.
HISCALL, Inc. specializes in data connectivity, structured cabling systems, VoIP technology, and related consulting services.
IEEE Standards Association promotes industry standards in electro-technology through consensus-based initiatives.
International Telecommunication Union - ITU harmonizes global telecommunication services and standards.
Locust World provides live archetype networks and application development services, including technology accelerators for wireless networking.
New Edge Networks offers network design and administration services, delivering broadband via VPN, frame relay, and ATM for multi-location businesses.
OSGi Alliance - Open Services Gateway Initiative promotes open standards for connecting devices and internet services.
Privacy Data Systems provides secure, encrypted email and file transfer capabilities for corporations, businesses, and consumers, supporting attachments and videos.
The Conference Depot offers audio, video, and web conferencing solutions with toll-free services.
Directory Insights
Expert answers curated by DirJournal's editorial team — updated for 2026.
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