Full-Service IT Provider You Can Trust

Secure infrastructure starts with the basics—structured cabling, camera monitoring, and access control. ProTelesis delivers end-to-end physical security solutions for any industry, helping businesses improve compliance, reduce liability, and prevent costly downtime. From hospitals to warehouses, our integrated approach keeps your operations safe, connected, and future-ready.

AI-driven cyber threats are growing at an unprecedented pace, from deepfake impersonation attacks to AI-powered phishing campaigns. ProTelesis delivers next-generation cybersecurity solutions—ProCloud MSP, endpoint monitoring, zero-trust access, and Microsoft 365 AI defenses—to keep businesses ahead of evolving threats. Learn how security awareness training, dark web monitoring, and AI-enhanced tools protect your organization from today’s most advanced cyber risks.

Scaling IT operations today means more than “keeping the lights on.” CIOs must balance cloud readiness, cybersecurity resilience, and cost efficiency while supporting business growth. ProTelesis delivers the full stack of IT solutions — from managed IT services and hybrid cloud hosting to MDR security, carrier connectivity, UCaaS/CPaaS, and disaster recovery. With 24/7 support and partnerships with leaders like Fortinet, SentinelOne, RingCentral, and Microsoft 365, ProTelesis helps enterprises scale with confidence. Whether you’re modernizing your datacenter, securing remote teams, or streamlining multi-site operations, ProTelesis combines expertise and strategy to deliver resilient, future-ready IT infrastructure.

ProTelesis ProCloud Services goes beyond traditional cloud hosting by combining collaboration, CPaaS, and MDR-driven security with enterprise partnerships. Backed by RingCentral, Intermedia, Fortinet, SentinelOne, Rapid7/SafeAeon, Redstor, DefenseX, and Avanan, we deliver secure VoIP, cloud-based communication, compliance-ready data protection, and disaster recovery solutions. With local expertise, 24/7 support, and a scalable ecosystem, ProTelesis helps businesses unlock the full potential of the cloud while staying protected from cyber threats and downtime.

In Silicon Slopes, speed matters. ProTelesis consolidates security, networking, and communications so your teams can ship, sell, and support—securely.

Tri-Valley companies grow fast. ProTelesis consolidates security, voice, and networking so your teams stay connected—and your data stays protected.

Public-sector and regulated businesses in Sacramento need secure, efficient IT. ProTelesis unifies support, MDR, and connectivity to simplify operations.

From Irvine’s med-tech corridors to advanced manufacturing, ProTelesis brings unified IT, MDR security, and SD-WAN to keep teams productive and protected.

San Diego companies need secure, scalable IT—without tool sprawl. See how ProTelesis unifies networking, security, and communications for faster, safer growth.

Cyber threats and compliance pressures are outpacing reactive security. For MSPs serving mid-market businesses, Managed Detection & Response (MDR) delivers always-on protection—24/7 threat monitoring, AI-driven detection, proactive hunting, and rapid incident response from SOC experts. MDR cuts through tool sprawl by consolidating alerting, investigation, and remediation. With strengths in infrastructure, support, and analytics, ProTelesis is poised to lead—packaging MDR with zero-trust best practices to harden environments, reduce risk, and unlock scalable growth.

As cyber threats escalate and the U.S. managed services market evolves, one solution is emerging as the clear next step for MSPs: Managed Detection & Response (MDR). With its 24/7 threat monitoring, rapid incident response, and expert-driven remediation, MDR is set to become essential for mid-market businesses seeking full-spectrum protection. ProTelesis, already strong in cybersecurity and analytics, is ideally positioned to harness this momentum—helping clients overcome tool overload, meet rising security demands, and tap into new growth opportunities.