Brighton · Commercial systems integration

When off-the-shelf doesn’t fit.

BN1 Systems implements and supports the systems that commercial businesses actually run on - EPOS and ERP, off-the-shelf software, the data behind them, the underlying infrastructure, and the integrations that make them work as one.

Get in touch
Systems diagram: before or after integration

Our
Services

We work with businesses that have outgrown what standard products can do on their own. Sometimes that means implementing a system properly. Sometimes it means writing the integration that makes two systems talk to each other. Often it is both, plus the data and the infrastructure underneath.

EPOS & ERP

Selection, deployment and migration for the platforms the counter and back office run on: till replacements, multi‑site rollouts, and the configuration behind stock, pricing and finance. Every rollout is sequenced, documented and tested against real trading before it goes live.

  • Scoping
  • Migration
  • Training

Data Management

Most businesses already have all the data they need. It’s scattered across systems you don’t own, disconnected from everything it should be read against. We map what you have and what you can do with it, then consolidate and connect those sources into a pipeline for actionable business insights.

  • Scoping
  • Integration
  • Support

Custom Integration

Where no off‑the‑shelf connector exists, we write one. Custom software built against the APIs and SDKs of the systems and software you already run, so data moves between them on its own instead of by hand - specified around the way you actually work, so the result fits the business rather than the software.

  • Specification
  • Integration
  • Support

Network & Security

The physical layer that everything else depends on: structured cabling and wireless, CCTV, access control and telephony. Designed around what the site has to carry, labelled at both ends, and documented well enough that somebody other than us could support it.

  • Specification
  • Installation
  • Support

AI & LLMs

AI earns its place in some parts of a business and not others, and the ground moves month to month. We apply it sparingly and keep each piece modular, so a model, a vendor or a whole approach can be swapped without unpicking the system around it.

  • Scoping
  • Integration
  • Training

Consulting

An independent read across all of the above. What to buy, what to keep, and what is worth integrating. It starts from what you already have and what you are trying to do, which sometimes means the answer is to change nothing. Most useful before you commit to a platform.

  • Scoping
  • Specification
  • Procurement
A fitter working on a retail shopfront installation.

Get in touch

Tell us what you are trying to do and we will come back with an honest read on it - what is straightforward, what is not, and what it realistically takes to run.

Name

Project Location

What type of project are you interested in? (Select all that apply)