Simon G. by Groma

Decision platform for operating companies

We do the work.
You take the decision.

Simon G. reads your company's numbers every night and prepares the decisions that matter: what to order, what to produce, what to plant, whom to extend credit to, where the cash goes. Each one reaches a named person with its evidence. It runs on your own servers, needs no internet, and your data is shared with no one.

In pilot with companies in manufacturing, food and agriculture. Book a 30-minute conversation with a founder.

Proposal · 2026-10-27 · 05:40 Needs a signature

Order 12,400 kg of PE granulate from supplier Nordfilm by Thursday.

Extrusion line 2 runs out on 8 November at the current plan. Lead time is 12 days.

TODAY 8 NOV WITH ORDER
Stock today
18.2 t
Needed, next 30 days
26.9 t
Expected effect
+ 4,100 EUR avoided
Inputs missing
none

Why now: three customer orders for the same film were confirmed this week, and the supplier's last two deliveries were four days late.

Limit · class B · ≤ 15,000 EUROwner · Head of supply chainBaseline · stockout days 2026: 6
Your data stays yoursOn your servers. Not shared with other companies, not with us, not even through a chatbot.
Deterministic, no internet neededThe same inputs give the same answer, traceable step by step. It runs with the cable unplugged.
A named person signsNothing is executed by software. It proposes with evidence; a person approves inside a signed limit.

Five fields, one discipline

The decisions change by field. The way they are taken does not.

Choose your field. Each page shows the decisions Simon G. prepares there, what it needs to start, and what it does not do.

Production planned against real orders, materials and machines.

  • The plan per machine and shift, prepared every night from the orders you actually have.
  • Materials needed, on order and late, with the supplier to call today.
  • Cost per lot, planned against actual: materials, energy, labour, scrap.

In pilot at a packaging-film plant and a textile make-to-order manufacturer.

Manufacturing in detail

Margin, cash and stock across plants, brands and companies.

  • Management result by product, customer, company and cost centre, closed every month without a second spreadsheet.
  • Budget at product level with simulation, frozen under four eyes.
  • Group consolidation with statements and notes, ready for the board and the bank.

Built with a five-company food group. Production planning as in manufacturing.

Food & FMCG in detail

The right stock in every location, credit under control.

  • Order proposals per supplier, every night, with safety stock where it belongs in the network.
  • Stock moved between locations before a branch runs out and before a warehouse sits on excess.
  • Price corridors and customer credit limits, signed by the people responsible.

Built with a parts distributor running forty branches.

Retail & distribution in detail

Budget, cash and reporting that need no second spreadsheet.

  • Budget and scenarios by cost centre, with the drivers written down and the freeze under four eyes.
  • Cash forecast and receivables: who pays late, who is over their limit, what to do this week.
  • Reporting the board, the auditor and the bank can read, exported in one step.

The finance module as it is. No service-specific screens yet, and we say so.

Services in detail

The planning and risk desk of a farm group.

  • Crop plan and multi-year plan, with the result per field, crop and farm, arable and orchards.
  • Hedging at three levels, the insurance decision and the risk register, in money.
  • Land bank and leases, and a report the bank can read, with carbon per tonne and per hectare.

In pilot with a group of four farms. A US farm runs the same screens in acres, bushels and dollars.

Agriculture in detail

What we deliver

By field: the work Simon G. does for you, every night.

Each line is a kind of decision prepared with evidence and brought to the person you name. You tell us which ones matter; we set Simon G. up for them.

01

Manufacturing

Orders, machines, materials, cost.

  • Production plan per machine and shift
  • Material needs and supplier follow-up
  • Cost per lot, planned against actual
  • Scrap, changeovers and idle capacity
  • Stock and ordering of raw materials
  • Customer credit and receivables
  • Budget, scenarios and cash forecast
  • Monthly reporting for the board
02

Food & FMCG

Margin, cash and stock across plants and brands.

  • Result by product, customer, company and cost centre
  • Budget at product level, with simulation
  • Group consolidation, statements and notes
  • Working capital and the cash forecast
  • Customer credit limits and overdue control
  • Stock and ordering across plants and depots
  • Production planning where you make the product
  • Scenarios: prices, volumes, terms
03

Retail & distribution

The right stock in every location, credit under control.

  • Demand forecast and order proposals per supplier
  • Stock across locations, with transfers before a stockout
  • Safety stock where it belongs in the network
  • Price corridors and discount leakage
  • Customer credit limits and risk classes
  • Supplier performance and late deliveries
  • Working capital analysis
  • Budget and monthly reporting
04

Services

Budget, cash and reporting without a second spreadsheet.

  • Budget and scenarios by cost centre
  • Cash forecast, thirteen weeks ahead
  • Receivables and credit control per client
  • Management reporting for board, auditor and bank
  • Consolidation across companies
  • Investment decisions: return, payback, risk
05

Agriculture

The planning and risk desk of a farm group.

  • Crop plan and multi-year plan, arable and orchards
  • Result per field, crop and farm
  • Hedging: forwards, futures, currency, inputs
  • Insurance decision and the risk register
  • Land bank, leases and renewals
  • Bank-ready reporting, covenants and ESG
  • Treatment register and obligations calendar
  • Scenarios: prices, yields, rates
In every field

The same discipline

What makes a decision a decision.

  • A named owner for every kind of decision
  • A signed limit: what goes through alone, what needs a signature
  • Evidence on every proposal, missing data shown as missing
  • A record that cannot be rewritten
  • The effect measured against a baseline fixed beforehand
  • Deterministic: the same inputs give the same answer, traceable step by step

How it works

Three steps. Nothing to prepare on your side.

There is no implementation project and no budget line for it. You tell us what you want decided better; we read your data and set Simon G. up for your activity. Your systems stay as they are.

1

You tell us what you want

Which decisions hurt or come too late: orders, production, credit, cash, the plan. One conversation, in your words, with the person who owns them.

Thirty minutes · no slides
2

We read your data and do the work

We take what your systems already record, ourselves, with your IT beside us. We set Simon G. up for your activity, your products, your limits and your people. No project on your side.

Installed on your server · personalised for you
3

You take the decisions

Every night Simon G. prepares them with their evidence. Inside a signed limit, the small ones go through. Outside it, the person you named approves or rejects with a reason, and the effect is measured afterwards.

Named owner · limit · record

Evidence, not opinions

Every proposal shows how it got there, and what it did.

Missing data is shown as missing, never replaced by a zero. A gap in the chart is drawn as a gap. A result without a baseline proves nothing, so every decision has one.

Forecast against what was sold, product family 12, last 26 weeks

Weekly error 14%. The gap in week 38 is a missing export, shown as a gap.

24 t16 t8 tW20W45 W38 · NO DATA DECISION 2026-09-29
ForecastSoldBaseline fixed before the decision
Decision recordcannot be rewritten
Order 12,400 kg PE granulate, Nordfilm+4,100 EURApproved · R. Ionescu · 2026-10-27 · within limit B
Credit limit for customer 2041 to 60,000pendingProposed · owner: credit controller · evidence: 3 invoices over 45 days
Move 180 ha sunflower to maize, Lugoj south+74,000 EURRejected with reason · M. Pop · "irrigation not confirmed" · 2026-10-21
Transfer 340 units to branch North+1,900 EURApplied inside limit · measured 2026-10-24 · stockout days 0 (baseline 3)
Every entry keeps its proposal, its evidence, the signature and the measured effect. A correction is a new entry that points to the old one.

Plain words

Five things Simon G. does not do.

  1. It does not execute anything.It proposes. A named person decides.
  2. It does not replace your ERP.It runs above the systems you already use and never writes back.
  3. It is not a chatbot.An assistant may explain a proposal the engine already made. It does not decide and does not invent proposals.
  4. It does not share your data with anyone.Not with other companies, not with us, not with a cloud model or a chatbot. It needs no internet connection to run.
  5. It does not make a company compliant by itself.It produces the evidence several rules ask for: who decided, on what, with what effect.

Where your data lives

Inside a perimeter you control.

Installed on your servers, updated by signed files, no internet connection required. Deterministic: the same inputs give the same answer, and your IT can trace every step. The note for IT departments and the public method are published.

Three ways to start

Start where you are. Nobody has to sign up to see it work.

You can read the method, run a free tool on your own file, or see Simon G. on your own numbers in a pilot.

Today · free

Run a free tool on your file

Four tools that run in your browser. The file never leaves your computer. No account.

  • Stock Check: forecast, reorder points, order proposals
  • Working Capital Check: the cash in stock and receivables
  • Credit Check: who pays how late
  • Decision Charter: who may decide what
Open the free tools
Thirty minutes · with a founder

Talk first

Bring one decision your company takes badly or too late. We show how Simon G. would prepare it, on the demo, and say honestly whether it fits.

  • No slides longer than the conversation
  • A written answer on fit within two days
  • Access to a demo instance for thirty days
Book a conversation

Questions we are asked first

Short answers.

Where does my data go?

Nowhere. The platform installs on your company's own servers and needs no internet connection to run. Your data is not shared with other companies, not with us, and not with any chatbot or cloud model. The free tools run in your browser and the file is never uploaded.

What do we need to prepare?

Nothing. You tell us what you want decided better. We take the exports from your systems ourselves, with your IT beside us, and we set Simon G. up for your activity. There is no implementation project and no budget for it on your side.

How long does it take?

Installation takes minutes. A pilot runs eight to twelve weeks. What takes time is preparing the exports, which is why we do that day with you.

Does it replace our ERP or our planning spreadsheets?

It replaces the spreadsheets, not the ERP. It reads what the ERP records and prepares the decisions the spreadsheets were trying to prepare, with evidence and a record.

Is this artificial intelligence?

The engine is deterministic: the same inputs give the same proposal, every step can be traced, and nothing is guessed. An assistant may explain a proposal in plain words. It does not decide, and no company data goes to a cloud model or a chatbot.

What does it cost?

Per kind of decision and company size, and for farm groups per hectare. We say the figure in the first conversation and put it in writing in the pilot proposal. There are no prices on this page because they depend on what you switch on.

Which industries?

Manufacturing, food & FMCG, retail & distribution, services and agriculture. The deepest work today is in manufacturing and farm groups; every page says what is ready and what is in pilot.

Book a conversation

Thirty minutes with a founder, on one decision of yours.

Tell us the field and the decision that hurts. We answer within one working day and propose a time. If Simon G. does not fit, we say so in writing.

Or write directly: office@gromasystems.com
Groma S.R.L. · Timișoara, Romania · working in English, Romanian, French and German.

We reply within one working day. No newsletter, no automated sequence.