One OS, built per trade.
Every app shares one engine — GST-native billing, inventory, staff roles, WhatsApp invoices. On top, each trade plugs in the one Pulse number that finds where it loses money. Here are the seven, labelled honestly.
Seven apps. One shared core.
Same spine, seven different vital signs. Each app reads its trade's one number — the leak everyone else misses.
GraniteOS
Slab-deep inventory, GST quotes and the recovery rate no one else tracks.
QuarryOS
Back-of-house production truth for quarries and fabricators — the sibling to GraniteOS.
PetraOS
The showroom OS — retail and trade, from quote to delivery, reading straight from the yard.
ForgeOS
Quote, cost and track every job — with profit visible before it ships.
Spitze Ops
Back-of-house for kitchens — receiving, expiry batches and access control. Watch the pitch video inside.
SafarOS
See which cars earn and which quietly burn cash while parked.
DantOS
Appointments, treatment plans, billing and recalls — built for how clinics run.
Your trade next
Tell us your trade — we'll show you the one number built for it, launched in days.
Talk to us →Pick your trade. See the leak it hunts.
Each trade has one vital sign. Tap through to read the number HandelOS surfaces — and what it finds.
WerkOS — the AI operating system for your factory.
Our manufacturing flagship for metal fab, CNC and auto-ancillary job shops. Not another dashboard: one vital sign, the Plant Pulse, showing exactly where the plant leaks money.
- Beyond the office door. Accounting stops at billing — WerkOS runs the shop floor.
- One price for the whole plant. No per-seat maths, no setup that dies on day two.
- The one number, before month-end. Scrap, idle machines and late jobs surface while you can still fix them.
Don't see your trade? We'll build your Pulse.
The core is already built. A new trade is a new Pulse on top — launched in days, not from scratch.