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DIVISION 1 SYSTEMS LTD
Operational Advantage.
Engineered systems for complex environments.
We build operational software for infrastructure teams, combining intelligence, observability and automation into systems designed for distributed production environments.
About
About Division 1 Systems
We build operational software for infrastructure teams working in production, across distributed environments and operationally sensitive systems.
What We Do
Operational software for production environments
We build systems that help infrastructure teams understand complex environments, make better operational decisions and maintain control as systems scale.
Who We Serve
Infrastructure, platform and operations teams
Our work is aimed at teams responsible for reliability, change, fleet visibility, security posture and operational performance across modern infrastructure.
What Exists Today
A focused portfolio built around real operator needs
Our current public portfolio includes Keystone for operational decision intelligence, Onyx for edge fleet observability and an open-source tool suite that extends discovery, audit and topology workflows.
Systems
Operational Systems Portfolio
Select Keystone or Onyx for a higher-level system brief and dedicated pages covering risk intelligence, edge fleet observability and design partner access.
We have also published dedicated placeholder pages for Keystone and Onyx to make each system easier to discover, evaluate and reference independently.
Open Source
Open Source Tooling
Select a tool for a higher-level brief on how the Onyx suite extends observability into discovery, audit, network visibility and topology workflows.
Mission
Engineering software for operators.
Modern infrastructure is distributed, automated and increasingly difficult to reason about. We build operational software that helps infrastructure teams improve observability, control automation and make better decisions in production environments.
Technology
Built for reliability, traceability and controlled delivery.
We use a focused operating stack chosen to support production systems, infrastructure automation and observability workflows in complex environments, with an emphasis on auditability, repeatability and operational clarity.
Infrastructure
AWS · Terraform · Docker
Cloud infrastructure, environment definition and repeatable service delivery.
Systems
Rust
High-confidence systems software for performance-critical operational tooling.
Application Layer
Next.js
Operational interfaces and public product surfaces built for clarity and speed.
Data Layer
PostgreSQL
Structured application state, durable storage and operational records.
Observability
OpenTelemetry
Tracing, metrics and instrumentation for production visibility and diagnosis.
Contact
Contact
For product enquiries, design partner conversations, observability discussions or open-source collaboration, contact us directly.
We review enquiries directly and use them only to respond to your request, assess design partner fit, or continue the product conversation you initiate.
Registered in England and Wales. Company number 17300786.
contact@division1.systems