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Enterprise network architecture

Enterprise design discipline, sized for an agency

Offices, field laptops, phones, printers and cloud systems all depend on one thing: a network designed on purpose. We bring the habits of large multi-site networks (a written specification, a readiness gate, an acceptance test) to agencies that cannot afford enterprise surprises.

A hand reaching toward a ring of hexagons labeled IT, with cloud, web and device icons
What we design

Nine parts of a network, designed as one

Most small-office networks grew one purchase at a time. We design them once, write the design down, and keep it current.

Multi-site design

One standard design for every office, so the third branch takes days to open instead of months, and every site behaves the same.

Zones and segmentation

Staff, clinical systems, guests, phones, printers and cameras each in their own zone, with written rules for what may cross.

Wireless that works

A site survey, access-point placement and separate networks for staff, guests and devices, so Wi-Fi is solid in the back office and the break room.

Secure remote access

Field clinicians and remote staff connect through multi-factor VPN or a private overlay network. No admin port faces the internet.

Internet resilience

Two ways out: a second carrier or cellular failover, tested, so one provider’s outage is a blip and not a closed office.

Voice and video readiness

Bandwidth planning and quality-of-service rules for Teams Phone and video visits, so calls do not break up when the office is busy.

Server room and edge

A tidy rack, power protection, cooling and labeled cabling for the few devices that really must live on site.

Cloud connectivity

Clean paths to Microsoft 365 and Azure, with DNS and egress rules that make a cloud problem easy to tell from a local one.

Monitoring and documentation

A network diagram, address plan, configuration backups and alerts that reach you before the phone calls do.

The method

Specify it, build it, then prove it

The method comes from large multi-site networks, where an outage stops a business and a mistake can hurt people. The same discipline works at agency scale. It is mostly writing things down before, and testing them after.

  1. 1 · Specify

    A written performance specification

    What “good” means in plain numbers: speed, delay, uptime, which zones may talk, what is logged. You approve it before anything is bought.

  2. 2 · Design

    Design and bill of materials

    The diagram, the address plan and the parts list, reviewed with you and with whoever will support it.

  3. 3 · Gate

    A readiness check before install day

    Circuits, power, cabling, addresses and access confirmed in advance, so install day is boring.

  4. 4 · Build

    Cut over outside clinic hours

    Scheduled, rehearsed and reversible, with a way back if something surprises us.

  5. 5 · Prove

    An acceptance test

    Every line of the specification is tested and signed off before we call it done, and the results are saved.

  6. 6 · Hand over

    Documents and a short walkthrough

    Diagram, address plan, configuration backups and a runbook, with a walkthrough for the person who supports it.

Sized to your situation

Your situationWhat we put in place
One officeA properly segmented firewall and Wi-Fi design, documented, with remote access that does not open ports
Two to five officesA standard template for every site, site-to-site connectivity, central configuration backups and monitoring
Six or more, or an acquisitionA formal specification, change control, an onboarding kit for each new site, and a scorecard you can read in two minutes

What you receive

  • The written specification and design document
  • Network diagram and address and VLAN plan
  • Firewall rule matrix, with the reason beside each rule
  • Wireless survey results
  • Acceptance test results
  • A runbook and saved configurations
Real-world constraints

We design around the building you actually have

  • A landlord-owned firewall and address ranges that collide with yours: your own firewall behind it, ranges that cannot clash, and a private overlay for remote work.
  • No IT room, only a closet: compact, cooled, labeled and locked.
  • Staff on personal phones: a guest and device policy that is enforced by the network, not by hope.
  • Mixed old equipment: a replacement order by risk, not by age.

A good network is also HIPAA evidence

The network design shows how PHI is protected in transit and who can reach what: transmission security (45 CFR 164.312(e)), access control, audit logging and physical safeguards. The diagram and the rule matrix go straight into your risk analysis. See HIPAA compliance & BAA and the firewall work.

We do not sell you hardware to fill a quote. We recommend what the design needs and tell you the price you should expect. If we resell something, we say so.

Questions

Network FAQ

Does a small agency need an “enterprise” network?

It needs the habits, not the price tag: zones, a written design, tested failover and documentation. The equipment can be modest. What costs agencies money is the network nobody drew, which cannot be fixed, expanded or defended.

Can you work with our current internet provider and EMR vendor?

Yes. We handle the conversations with them, write the requirements, and test that what they deliver meets them.

Do you replace what we have, or fix it?

Whichever is cheaper for the result you need. We start with an assessment, then recommend keeping, changing or replacing each piece, in order of risk.

Tell us how your offices connect today.

We will draw it, tell you where it is fragile, and show what a tested design would look like.

Talk about your network