Bespoke software agency · Central Coast, NSW

Custom software for businesses that have outgrown the status quo.

GNS Software designs and builds custom business software, SaaS products and embedded systems. We help businesses turn complex systems and processes into clean, reliable software.

Products

SaaS built from years of industry experience.

Two cloud platforms purpose-built for the steel industry, informed by decades of on-the-ground work with fabricators and detailers.

Fabrication & Construction ERP

A comprehensive cloud ERP that streamlines fabrication and construction projects - projects, production, payroll, purchasing and logistics in one place, with Xero wired in for accounting.

  • Projects, stages, assemblies, budgets, claims & RFIs
  • Production tracking - fabrication, welding, final QA
  • Payroll, timesheets & pay runs
  • Purchasing & accounts payable with manager approvals
  • Logistics - plant, equipment & transport
  • Seamless Xero integration
Visit fabcontrol.com
AI-Powered Steel Takeoff

A specialised tool for steel member measurement and quantity takeoff straight from PDF construction drawings - combining automated AI extraction with precise manual tools, scale calibration and nesting optimisation.

  • Automated steel member extraction from PDF drawings
  • Manual and semi-automated takeoff for linear members and columns
  • Drawing calibration to real-world scale
  • Centralised steel profile & member-mark library
  • Nesting optimisation with offcut reuse
  • Tender and takeoff PDF reports
Visit steeltakeoff.com
Capabilities

Deep experience across the stack.

Two decades of custom work across industries - from Django ERPs and Xero integrations to AI agents, embedded controllers, and energy optimisation.

01

Manufacturing & ERP

Complete management systems for fabricators, door makers and construction logistics - production, purchasing, payroll, Xero.

02

Cloud SaaS

Multi-tenant Django platforms on AWS with PostgreSQL, S3 and Elastic Beanstalk. Built for uptime, scale and easy operation.

03

AI & automation

AI-powered document extraction, intelligent financial parsing, computer-vision takeoff, and tool-calling agents in production.

04

Hardware & embedded

Embedded controllers for industrial applications - sensor monitoring, machinery control and industrial integration.

05

Energy & optimisation

Solar battery arbitrage, Modbus inverter control, linear-programming solvers and NEM market data pipelines.

06

Integrations

Xero, Shopify, Twilio, Telegram, Victron VenusOS, Onshape and more. We connect the systems your business already runs on.

Get in touch

Let's talk about what you're trying to build.

If you're weighing up custom software - or wrestling with tools that don't quite fit - we'd love to hear from you and see if we can help. No pressure, just a real conversation.