01 / THE PERIMETER
Watched, wired, recorded.
A bullet on the corner, a dome inside — cameras placed by survey, recording to hardware you own. Installed by the person who built the network they run on.
Doc. PS-100 · Rev ATechnical services manualBozeman, Montana
PARITY=SYSTEMS
AI agents · Web engineering · Security · Support — est. 2026
An AI-native systems studio
The technology department you don't have to hire.
You just toured the whole stack — the cameras at the door, the cables in the walls, the agent on the rack, and the site it built. Everything in that room is something we design, install, and run. Automate. Build. Secure. Support.
§ 1 · Agentic AI
AI agents that do real work
Bespoke agents engineered for your business and deployed on dedicated hardware we build and manage — reading and writing email, keeping calendars, answering and placing phone calls, ingesting and analyzing documents. Guardrails, logging, and a human on call.
EndpointsEmail, calendar, messaging, document stores
VoiceAutomated phone answering and outbound calls
DeploymentDedicated hardware — on-premises or cloud
ControlsAction logs, spending limits, human escalation
→ THE TOUR, ACT 04–05 — THE CORE & THE AGENT
§ 2 · Web engineering
From landing page to platform
Static sites, e-commerce, dashboards, full-stack applications — designed, built, and maintained end to end. Fast, secure, and yours. The page you're reading — and the film you just scrolled — is the portfolio.
ScopeStatic sites through full-stack applications
OperationsHosting, domains, DNS, transactional email
StandardsPerformance, accessibility, SEO — measured, not claimed
→ THE TOUR, ACT 06 — THE HANDOFF
§ 3 · Security systems
Watched, wired, recorded
Business security installed by the person who built your network. Cameras positioned by survey, recorded to an NVR on your own rack, viewable from anywhere — owned by you, not rented from a subscription.
CamerasDome, bullet, doorbell — interior and exterior
RecordingOn-premises NVR; retention you control
AccessRemote viewing and alerts, wherever you are
IntegrationOn the same rack as everything else — your AI agent can answer the door
→ THE TOUR, ACT 01 — THE PERIMETER
§ 4 · Support
Someone who answers
Business and personal tech support without the ticket queue. Networks, computers, software, the calendar that won't sync — diagnosed and fixed, remote or on-site.
NetworkDiagnostics, Wi-Fi engineering, hardware
SoftwareTroubleshooting, setup, migrations
ReachRemote nationwide · on-site in Montana
§ 5 · Method
A — Scope. We map what you have and what it should do. Plain language, fixed quote.
B — Build. Hardware, network, software, agents, cameras — engineered and tested end to end.
C — Deploy. Installed, migrated, verified live. Nothing handed over broken.
D — Support. Monitoring, updates, and a real person when something's off.
"The person who scopes your system is the person who builds it — and the person who answers when you call."
Andrew O'Neill is a full-stack developer and AI agent engineer. Parity Systems exists to level the field: the AI leverage, engineering quality, and physical security that big companies buy by the department, delivered to businesses and people who just need it to work. Based in Bozeman, Montana. Deployed nationwide.
PrincipalAndrew O'Neill
BaseBozeman, Montana
Service areaNationwide
Direct406.400.6000
Wirehello@parity.systems
§ 6 · Correspondence
Start a project
hello@parity.systems
406.400.6000
Bozeman, MT → nationwide
Remote first · on-site in Montana
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