Your tools to make better decision in the supply chain


Why does planning often not work as it should?
In many companies:
Sales forecasts are generated in one place
The supply chain is planned in another
Finance operates on yet another set of numbers
Safety stock is often determined based on experience and "intuition", rather than data
The effect?
Excess inventory
Tied-up working capital
Risk of declining Service Level
Lack of a single cohesive plan
Why does planning often not work as it should?
In many companies:
Sales forecasts are generated in one place
The supply chain is planned in another
Finance operates on yet another set of numbers
Safety stock is often determined based on experience and "intuition", rather than data
The effect?
Excess inventory
Tied-up working capital
Risk of declining Service Level
Lack of a single cohesive plan
OnePlan - Demand Planning

Demand Planning
One Platform. Common Plan
The OnePlan application is designed as a collaborative work environment for:
Sales
Supply Chain
Finance

Demand Planning
One Platform. Common Plan
The OnePlan application is designed as a collaborative work environment for:
Sales
Supply Chain
Finance
Demand Planning
What does OnePlan enable?
Centralized forecast management
Intuitive statistical models and more advanced Machine Learning
Collaborative work on a single plan
Consistency of volume and value (volume & revenue)
Instead of exchanging Excel files — a single workspace for forecasting.

Demand Planning
What does OnePlan enable?
Centralized forecast management
Intuitive statistical models and more advanced Machine Learning
Collaborative work on a single plan
Consistency of volume and value (volume & revenue)
Instead of exchanging Excel files — a single workspace for forecasting.


Demand Planning
Business value
Higher quality forecasts
Better production and purchasing decisions
Consistency of operational and financial plans
Foundation for an effective S&OP / IBP process

Demand Planning
Business value
Higher quality forecasts
Better production and purchasing decisions
Consistency of operational and financial plans
Foundation for an effective S&OP / IBP process
Inventory Optimizer

Inventory optimization
Optimal stock. Data-driven.
Safety stock should not be a "number from experience."
It should be the result of methodical calculations.

Inventory optimization
Optimal stock. Data-driven.
Safety stock should not be a "number from experience."
It should be the result of methodical calculations.
Inventory optimization
How does it work?
Application:
Simulates MRP logic on historical data
Takes into account lead time, demand variability, and real operational rules
Optimizes stock to the specified Service Level
Returns one recommended value per product (ready for integration with APS / ERP / Excel for planning)

Inventory optimization
How does it work?
Application:
Simulates MRP logic on historical data
Takes into account lead time, demand variability, and real operational rules
Optimizes stock to the specified Service Level
Returns one recommended value per product (ready for integration with APS / ERP / Excel for planning)


Inventory optimization
Business value
Reduction of inventory and working capital
Automation of safety stock decision
Achieved target for Service Level

Inventory optimization
Business value
Reduction of inventory and working capital
Automation of safety stock decision
Achieved target for Service Level
About me

We are planning practitioners with experience in business and consulting. We come from the demand planning and S&OP environment, which is why the solutions we create address the real operational challenges of companies, not just theoretical assumptions.
As developers with a planning background, we combine the world of business processes with technology. This allows us to better understand functional requirements and translate them directly into the system, without losing context between analysts and programmers. This enables us to create tools that are practical, useful, and tailored to the real needs of the organization.
Our mission is to support Polish medium-sized and large enterprises in raising the level of planning. We believe that well-designed planning tools translate not only into revenue growth and inventory optimization, but also into reducing waste throughout the entire economy.
Mariusz Lesiewicz
Founder of SupplyChainLab

We are planning practitioners with experience in business and consulting. We come from the demand planning and S&OP environment, which is why the solutions we create address the real operational challenges of companies, not just theoretical assumptions.
As developers with a planning background, we combine the world of business processes with technology. This allows us to better understand functional requirements and translate them directly into the system, without losing context between analysts and programmers. This enables us to create tools that are practical, useful, and tailored to the real needs of the organization.
Our mission is to support Polish medium-sized and large enterprises in raising the level of planning. We believe that well-designed planning tools translate not only into revenue growth and inventory optimization, but also into reducing waste throughout the entire economy.
Mariusz Lesiewicz
Founder of SupplyChainLab