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50+ Years
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Emergency
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Your Trusted Partner for IT Services & Solutions
Top Notch Networking (TNN) has been a trusted technology partner to businesses across Southern California and beyond since 1956. Our team of certified professionals delivers comprehensive IT solutions, including managed services, VoIP systems, data backup, and business continuity planning. We prioritize proactive management of technology infrastructure to minimize downtime and maximize efficiency. With partnerships from leading vendors like Microsoft, Cisco, and HP, we ensure our clients access cutting-edge tools tailored to their unique needs. Our 24/7 monitoring and support provide peace of mind, while our commitment to personalized service fosters long-term relationships.

We specialize in simplifying complex technology challenges for accounting firms, healthcare providers, and enterprises of all sizes. Our expertise in cybersecurity, cloud migration, and network optimization positions us as a leader in the IT services industry. By combining decades of experience with continuous adaptation to emerging technologies, we empower businesses to focus on growth while we handle their IT infrastructure.
Services
Managed IT Services VoIP Solutions Data Backup Business Continuity Microsoft Office 365 Imaging Systems Surveillance Solutions Network Management IT Consulting Cloud Services
Details
  • Year established: 1956
Highlights and features
  • We offer 24/7 monitoring and rapid response times for critical IT issues.
  • Our Microsoft-certified experts ensure optimal cloud and Office 365 implementations.
  • Customized business continuity plans protect against natural disasters and cyber threats.
  • Proactive imaging system management reduces operational costs by up to 50%.
  • Award-winning Sharp copier integration with rule-based printing solutions.
Associations and certifications
  • Microsoft
What people say
Quick to respond Knowledgeable technicians Peace of mind Cost-effective solutions Proactive maintenance
Services
Managed IT Services
Our flat-rate network management includes 24/7 monitoring, backups, and antivirus protection. We provide client training and software support like Office 365 to ensure complete technology solutions. With proactive maintenance, we minimize downtime and optimize system performance for businesses of all sizes.
VoIP Phone Systems
We implement scalable VoIP solutions from Polycom, Grandstream, and Yealink with cost savings up to 50% over traditional systems. Our services include setup, training, and mobile integration for seamless communication across devices and locations.
Business Continuity
We create customized continuity plans with hourly/daily backups, internet redundancy, and UPS systems. Our solutions ensure data protection and operational continuity during natural disasters, hardware failures, or cyberattacks through comprehensive risk analysis and mitigation strategies.
Data Backup
Our backup solutions guarantee secure storage and rapid retrieval of critical business data. Using hybrid cloud and onsite storage with 99.99% uptime infrastructure, we protect against ransomware and hardware failures while ensuring compliance with industry regulations.
Microsoft Office 365
As a Microsoft-certified partner, we handle Office 365 migration, setup, and ongoing support. Our services optimize cloud collaboration tools like Teams and OneDrive while ensuring security compliance and seamless integration with existing business systems.
Questions
What IT services does TNN offer for small businesses?
We provide managed IT support, VoIP systems, data backup, business continuity planning, and Microsoft Office 365 integration tailored to small business needs.
How does TNN ensure business continuity during disasters?
We implement customized plans with redundant backups, internet failover, and power protection systems to maintain operations during outages or natural disasters.
Do you support Microsoft Office 365 migrations?
Yes, as a Microsoft-certified partner, we handle full Office 365 migrations including setup, training, and ongoing support for seamless cloud transitions.
Are emergency IT services available after hours?
We offer 24/7 emergency support with average response times under 15 minutes for critical business interruptions.
What VoIP solutions do you provide?
We offer Polycom, Grandstream, and Yealink VoIP systems with mobile integration, starting at $23.49/month including setup and training.
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