IT infrastructure for the AI era

From silicon to silicon.

MO Systems engineers end-to-end IT for the modern technology era — local AI deployment, custom fine-tuning, infrastructure, and networking. Built to last. Documented to scale.

Privacy-first by defaultOn-prem · Hybrid · Multi-siteest. 2019
  • Local AI

    Private, on-prem inference — no data egress.

  • Fine-Tuning

    Specialist models trained on your domain.

  • Infrastructure

    Databases, servers, virtualization — built to last.

  • Networking

    Structured cabling and secure connectivity.

Why MO Systems

Engineered, not templated.
Accountable end to end.

Most IT vendors stop at one layer. We pull cable and serve tokens — one team, one phone number, one accountable owner across the whole stack.

01

Engineered, not templated

Every engagement starts with a real architecture. We benchmark, we document, we own the outcome — no copy-paste stacks.

02

Silicon to silicon

From pulling cable to serving tokens — one team accountable across the physical and the model layer. Fewer handoffs, fewer surprises.

03

Privacy-first by default

Air-gapped, on-prem, zero-egress deployments aren't a special request — they're a starting point. Your data stays your data.

04

Documentation you'll actually use

As-builts, runbooks, and diagrams delivered with every project. The next person to touch the system — even if it isn't us — will thank you.

Want the details? Read about how we work

Services

Four practices.
One accountable team.

Each capability stands on its own — but the magic is the handoff-free path between them. Click any service for the full breakdown.

Not sure what you need?

Tell us where it hurts. We'll figure out the right shape of the engagement together.

Start a conversation
Process

How we work — consult, design, deploy, support.

No black boxes. Every engagement follows the same four-stage rhythm, with you in the loop at every gate.

  1. 01

    Consult

    We sit down with your team, map the constraints, and define what success looks like in measurable terms.

  2. 02

    Design

    Architecture, BOM, and a written plan — reviewed with you before a single cable is pulled or model downloaded.

  3. 03

    Deploy

    Controlled implementation with rehearsal for risky cutovers. Rollback plans ready. Zero-surprise go-lives.

  4. 04

    Support

    Hand-off with full documentation, optional retainer support, and a clear path for the next phase of growth.

// The stack we build on

OllamavLLMPyTorchHugging FaceNVIDIA CUDAPostgreSQLProxmoxKVMRedisMongoDBUbiquitiOPNsenseWireGuardTailscaleAnsibleTerraformDockerKubernetesPrometheusGrafanaOllamavLLMPyTorchHugging FaceNVIDIA CUDAPostgreSQLProxmoxKVMRedisMongoDBUbiquitiOPNsenseWireGuardTailscaleAnsibleTerraformDockerKubernetesPrometheusGrafana

200+

Deployments delivered

0

Data egress events on private AI

99.98%

Uptime across managed infrastructure

<1.5s

Avg LLM response, on-prem

Work

Selected projects,
measured outcomes.

A sample of recent engagements across the four practices. Numbers attached — we benchmark before we claim.

Local AI1.2s response · 0 egress

Private clinical assistant for a 6-hospital network

Air-gapped LLM serving 1,400+ clinicians with zero PHI egress and sub-1.5s responses.

Read case study
Fine-Tuning+23pt accuracy

Legal contract-review specialist

QLoRA fine-tune lifted clause-citation accuracy from 71% to 94% on held-out contracts.

Read case study
Infrastructure6x faster · 0 loss

Legacy SQL Server → Postgres migration

Replaced 12-year-old failing hardware with a tuned Postgres cluster. 6x faster, zero data loss.

Read case study
Networking3 sites · 0 manual failovers

3-warehouse network unification

Cat6a pulls, segmented VLANs, and dual-WAN SD-WAN linking three logistics sites.

Read case study
Local AI200 concurrent users

Multi-node inference cluster for a research lab

4-node vLLM cluster with dynamic batching serving a 70B model to 200 concurrent researchers.

Read case study
Infrastructure2 racks · 3 weeks

Greenfield rack build-out for a fintech

Two full racks — compute, storage, networking — designed, procured, racked, and documented in 3 weeks.

Read case study
About

A small team that owns the whole stack.

MO Systems started in 2019 wiring offices and migrating aging databases. Today we deploy on-prem LLM clusters and the racks they run on — one accountable team across silicon to silicon.

The industry splits IT into fiefdoms — cabling crews, infrastructure admins, ML engineers — each pointing at the next when something breaks. We never liked that model.

So we built MO Systems to be the team that pulls the cable, racks the server, tunes the database, and serves the model — with one runbook, one phone number, and one owner of the outcome.

Own the outcome

We don't hand off half-working systems. If we touched it, we stand behind it — at 2am if we have to.

Document everything

If it isn't written down, it didn't happen. Future-you (and future-us) deserve a map.

Benchmarks over vibes

We measure before we recommend. Claims about performance come with numbers attached.

Privacy is the default

Your data doesn't need to leave your building to be useful. We design for that from day one.

// Milestones

  1. 2019

    MO Systems founded

    Started as a two-person shop wiring small offices and migrating legacy databases.

  2. 2021

    Infrastructure practice formalized

    Expanded into rack build-outs, virtualization, and managed Postgres deployments.

  3. 2023

    AI practice launched

    Began deploying on-prem LLMs as enterprises asked for AI without data egress.

  4. 2025

    Full-stack silicon-to-silicon

    One team across physical infrastructure, networking, and model deployment — today.

Contact

Tell us what you're building.

Fill out the form and we'll get back within one business day. Prefer email? Reach us directly at info@mosystems.net.

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Ready when you are

Let's build the infrastructure your next decade runs on.

Tell us what you're trying to accomplish. We'll come back with an honest assessment — even if that means recommending you don't need us yet.

// No retainers required · Initial consultation is free