About Licht Data Communications

Licht Data Communications is a senior engineering practice designing, operating, and verifying enterprise infrastructure for multi-site organizations. Founded in 2004 by David Bang, Founder and CEO, and headquartered in Irvine, California, the practice was built on a single operating principle: the engineer who designs your environment is the engineer who operates it. Continuity is not a feature delivered by a vendor; it is the daily practice of a senior engineering team accountable for outcomes.

What We Do

We provide managed operations across networks, endpoints, servers, identity, and Microsoft 365 for multi-site enterprises. Our work spans cybersecurity posture coordination, network and SD-WAN engineering, cloud and server operations, recovery procedures, business communications, and infrastructure projects. Each capability is operated by the same senior engineers who designed the environment — not handed off to a tiered support function.

How We Operate

The operating model is engineered around continuity. Observability is continuous. Patches are sequenced by severity, blast radius, and operational risk. Recovery procedures are written before they are needed and tested against documented time objectives. Microsoft 365 is operated as critical infrastructure, not as a productivity suite. Posture is reviewed quarterly with executive review. The engineer who owns the relationship is the engineer who handles the issue end to end.

Where We Operate

Headquartered in Irvine, California, we serve multi-site enterprises across Orange County, Los Angeles County, San Diego County, Riverside County, and San Bernardino County. Remote delivery extends our practice nationwide for clients with distributed footprints. Our geographic concentration in Southern California allows us to maintain the senior engineering density required for the operating model — every engagement is owned by engineers who are accountable for the environment, not by a remote tiered queue.

Who We Serve

Multi-site manufacturing, healthcare delivery, financial services, distribution and logistics, construction and field services, legal practices, retail multi-site operations, professional services firms, and multi-site enterprises with regional and national footprints. Each environment is engineered to support client security and regulatory requirements; we coordinate architecture with your existing security operations rather than duplicating them.

Engagement Model

One engagement lead per client. Senior engineering practice, not tiered support. The engagement lead is accountable for the environment from assessment through continuous improvement. Quarterly executive roadmap reviews sequence operational evidence into engineering decisions. Incident postmortems feed the same engineering practice that designed the environment. Recovery procedures are tested and re-tested.

What Sets Us Apart

Six differentiators, each with engineering rationale. First, the engineer who designs your environment is the engineer who operates it — continuity is not a handoff. Second, observability is continuous, not periodic — degradation is detected before it becomes downtime. Third, recovery is the goal; backup completion is not — the difference is the difference between a tested procedure and an untested assumption. Fourth, Microsoft 365 is operated as critical infrastructure — identity, conditional access, and tenant governance are part of the operational perimeter. Fifth, posture is coordinated with your existing security operations — architecture is aligned with detection and response capabilities rather than duplicating them. Sixth, the engagement lead is accountable end to end — escalation is by engineering judgment, not by tier.

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