Wineries & hospitality
Guest networks, POS systems, reservations, vendor access, and operations that cannot simply pause.
NAPA VALLEY · SECURITY-FIRST IT
Protect what keeps your business moving.
Managed IT, cybersecurity, backup, recovery, and safe AI adoption for businesses that cannot afford disruption.
SECURITY WITH CONTEXT
25+ years across technology, security, and high-stakes operations.
H3Systems brings enterprise security experience to the daily decisions that keep local businesses reliable.
01
Fewer surprises
Monitoring and maintenance that surface issues before they become business interruptions.
02
Stronger access
Identity controls, MFA, and practical policies that make the right thing easier to do.
03
Tested recovery
Backups and recovery planning built for the moment you need them.
SAFE AI ADOPTION
Use AI with clear guardrails.
H3Systems helps teams move from informal experimentation to approved tools, data safeguards, vendor review, and accountable human oversight.
Explore AI Security & GovernanceBUILT FOR REAL OPERATIONS
Security is part of the service, not an add-on.
Every service is designed to reduce risk while keeping people productive.
Managed Security & IT
24/7 monitoring, patching, endpoint protection, Microsoft 365 hardening, and help desk support.
Explore service02Compliance & Risk
Security baselines, vendor risk, policy support, awareness training, and incident preparation.
Explore service03Data Protection & Recovery
Encrypted backups, tested restores, documented recovery targets, and ransomware resilience.
Explore service04Network Security
Zero trust access, VPN, segmentation, firewall tuning, secure remote work, and Wi-Fi protection.
Explore service05AI Security & Governance
Data safeguards, approved tools, vendor review, and human oversight for practical AI adoption.
Explore serviceLOCAL BUSINESS, SPECIFIC RISK
Built around the pressures Napa businesses actually face.
Healthcare
Practical technology support and risk guidance for sensitive systems and demanding compliance environments.
Professional firms
Safer access to client data, resilient remote work, and a clear plan when urgent issues appear.
DOCUMENTED RESPONSE
When a phishing attempt looked legitimate, the right visibility made the difference.
Huntress documented how H3Systems used managed detection and response to help contain the incident before it became a major event.
Read the Huntress case studySTART WITH A CLEARER PICTURE
Bring us the problem.
We’ll bring a plan.
Tell us what is worrying you, what is changing, or what needs to work better. We’ll start with the practical next step.
888-488-7970