Avenue Georges Lemaitre 5
6041 Gosselies
Belgium
6041 Gosselies
Belgium
+32 2 335 26 40
sales@underside.be
Certified Experts
3 Certified v19References Sizes
Largest: 40+ usersAverage: 6 users
References - 6
2 Other Services1 IT / Communication / Marketing
1 Transportation/Logistics
1 Government
1 Food / Hospitality / Tourism / Beverage
Underside Ready
Odoo Partner in Belgium, France and Luxembourg
An Odoo system that is useful, embraced and built to last
Underside supports organisations throughout their digital transformation projects, from the initial thinking through to the development and deployment of their management tools.
Our objective is to build an Odoo environment that fits your real processes, is understood by your teams and can evolve with your organisation.

Your business first. Odoo second.
For 26 years, Underside has supported organisations with their digital, technical and business projects. This experience has taught us that an effective ERP starts with a practical understanding of what happens on the ground.
We analyse your existing setup, workflows, priorities and constraints before defining a clear scope. Implementation then progresses in measurable stages, while keeping user adoption firmly in view.
We do not aim to deploy as many features as possible. We build the management tool your organisation genuinely needs.
One team, four complementary areas of expertise.
Underside's strength lies in the collaboration between consultants, business engineers, developers and infrastructure experts.
Business understanding
Your processes, management rules and operational priorities guide the project.
Software development
When the standard solution is not enough, we adapt, extend or integrate it.
Odoo expertise
We select, configure and evolve the modules that fit the way you work.
Infrastructure
We take account of data, access rights, third-party tools and your IT environment.

Straightforward communication, complementary expertise and a team by your side from scoping through to support.
Our team
End-to-end support.
01. Analysis and scoping
Review of the existing setup, business workshops, scope definition and prioritisation.
04. Migration and go-live
Data migration, business testing and phased deployment.
02. Odoo configuration
Configuration of modules, access rights, workflows and approval scenarios.
05. Training
User support and transfer of best practices.
03. Development and integrations
Custom extensions, automations and connections to third-party tools.
06. Support and evolution
Post-launch follow-up, corrections and continuous improvement.
Our principle: favour Odoo's standard features and develop custom solutions only when they deliver genuine business value.
The right modules, connected around your priorities.
CRM, sales, purchasing, inventory, accounting, projects, helpdesk, e-commerce or integrations: we select and adapt modules around your operations.
- Drive business growth: CRM, sales and e-commerce
- Run operations: purchasing, inventory and logistics
- Manage performance: finance, projects and reporting
- Connect your ecosystem: APIs, data flows and third-party software
Each module is selected, configured and connected to the others around your real processes, helping information flow smoothly between teams and centralising the data they need every day. The result is a coherent, scalable Odoo environment that genuinely fits your organisation and can support new priorities and business growth over the long term.
Beyond Odoo, when the project calls for it.
Underside also supports clients with artificial intelligence, automation, IT infrastructure and the Apple ecosystem for business. Our recognition as an Apple Business Partner strengthens our ability to provide a complete view of the professional digital environment.
Artificial intelligence · Apple for business · Apple Store · All our expertise
What your project should improve in practical terms.
- Centralise data in a reliable, shared environment.
- Streamline processes between teams.
- Automate repetitive tasks thoughtfully.
- Gain visibility to manage the business more effectively.
Follow Underside's projects and team life
Discover our projects, our expertise and the moments our team shares on social media.
Let's start by clarifying your priorities.
An initial conversation will help us understand your context, identify the main challenges and outline a clear, realistic and measurable path forward.
Let's talk Email us
References
BePark
IT / Communication / Marketing
BePark unlocks the value of underused parking spaces by making them available to individuals and businesses. Behind this straightforward user experience are complex commercial, operational and financial processes, along with a significant volume of data exchanged between Odoo and the mobile applications.
At Underside, we made Odoo a central component of BePark's management environment. Our teams worked across the Sales, Purchase, Project, Invoicing and Accounting apps, prioritising standard Odoo features whenever they met the business need. Custom modules were then developed to cover BePark's high-value, business-specific processes. These include the automated generation of purchase orders and PDF reports detailing the monthly use of parking spaces for payments to parking owners. Connectors also exchange data with the mobile applications, for which Odoo acts as the administrative interface.
The impact for BePark is tangible: fewer manual operations, more reliable calculations and consistent information across Odoo and the mobile applications. This architecture enables the teams to manage a constantly evolving network without multiplying administrative tools.
At Underside, we made Odoo a central component of BePark's management environment. Our teams worked across the Sales, Purchase, Project, Invoicing and Accounting apps, prioritising standard Odoo features whenever they met the business need. Custom modules were then developed to cover BePark's high-value, business-specific processes. These include the automated generation of purchase orders and PDF reports detailing the monthly use of parking spaces for payments to parking owners. Connectors also exchange data with the mobile applications, for which Odoo acts as the administrative interface.
The impact for BePark is tangible: fewer manual operations, more reliable calculations and consistent information across Odoo and the mobile applications. This architecture enables the teams to manage a constantly evolving network without multiplying administrative tools.
GW-Stock
Transportation/Logistics
GW Stock manages the ordering, storage and delivery of the parts required for its customers' technicians' daily rounds. Its promise is simple: give field teams the right parts, in the right place, at the right time, without requiring customers to manage the entire logistics process themselves.
Underside's web and Odoo teams built an integrated solution combining the Odoo Inventory app, multiwarehouse management and a custom business web application. Parts requirements, orders, stock levels, storage and van replenishment are synchronised across both environments. Odoo centralises inventory and warehouse data, while the web application simplifies day-to-day operational management.
For GW Stock's customers, parts management is no longer a daily concern: requirements are anticipated and the necessary equipment is available for technicians' rounds. GW Stock keeps control of its inventory and replenishment while managing its operations from a unified interface.
Underside's web and Odoo teams built an integrated solution combining the Odoo Inventory app, multiwarehouse management and a custom business web application. Parts requirements, orders, stock levels, storage and van replenishment are synchronised across both environments. Odoo centralises inventory and warehouse data, while the web application simplifies day-to-day operational management.
For GW Stock's customers, parts management is no longer a daily concern: requirements are anticipated and the necessary equipment is available for technicians' rounds. GW Stock keeps control of its inventory and replenishment while managing its operations from a unified interface.
La Chancellerie
Government
The Federal Public Service Chancellery of the Prime Minister plays a central role in preparing, coordinating and communicating Belgian government policy. For its in-house catering service, the objective was clear: simplify the ordering process and remove the need to manage a succession of emails in the kitchen.
The Underside team digitised this process with the Odoo eCommerce and Point of Sale apps. Users can now select their meal, place an order and pay directly online. Orders are then sent automatically to the kitchen, where they appear on a dedicated screen. They are grouped by type, allowing the kitchen team to see at a glance what needs to be prepared and organise its work more effectively.
This new setup provides users with a smoother ordering experience and gives the kitchen team a much clearer overview. Orders are processed faster, with fewer manual steps and a lower risk of errors.
The Underside team digitised this process with the Odoo eCommerce and Point of Sale apps. Users can now select their meal, place an order and pay directly online. Orders are then sent automatically to the kitchen, where they appear on a dedicated screen. They are grouped by type, allowing the kitchen team to see at a glance what needs to be prepared and organise its work more effectively.
This new setup provides users with a smoother ordering experience and gives the kitchen team a much clearer overview. Orders are processed faster, with fewer manual steps and a lower risk of errors.
Maxled
Other Services
Maxled specialises in the sale and rental of mobile and fixed LED screens for advertising, information, sports and events. With equipment offered through different formulas and rentals that need to be scheduled, the company required continuous visibility across its operations, from the first commercial contact through to contract follow-up.
For Maxled, Underside structured the sales journey around the Odoo CRM, Sales, Rental, Planning and Project apps. Opportunities are centralised and tracked through to conversion. Quotation templates help the team produce consistent offers more quickly, while the planning tools make it easier to organise rentals and monitor screen availability. Credit contracts are managed in Project to ensure clear, long-term follow-up.
In day-to-day operations, Maxled's teams prepare offers faster and maintain a continuous overview of opportunities, rentals and contracts. This improved coordination allows them to spend more time supporting customers and developing the business.
For Maxled, Underside structured the sales journey around the Odoo CRM, Sales, Rental, Planning and Project apps. Opportunities are centralised and tracked through to conversion. Quotation templates help the team produce consistent offers more quickly, while the planning tools make it easier to organise rentals and monitor screen availability. Credit contracts are managed in Project to ensure clear, long-term follow-up.
In day-to-day operations, Maxled's teams prepare offers faster and maintain a continuous overview of opportunities, rentals and contracts. This improved coordination allows them to spend more time supporting customers and developing the business.
SA AO SOLUTIONS
Food / Hospitality / Tourism / Beverage
Caviar Alexandre selects and sells premium food products, including caviar, truffles, smoked salmon, foie gras, wines and spirits. For its physical store, the company wanted a fast and intuitive checkout system without disconnecting sales from the rest of its business management.
Underside's Odoo specialists implemented a complete sales flow using the Point of Sale, Sales, Inventory and Invoicing apps, together with an integrated payment terminal. Every checkout automatically updates sales, payments and stock movements, centralising all transaction-related information in Odoo.
Essential business data is now updated automatically with every sale. The team saves time, can identify available products more easily and can focus on delivering high-quality service and advice to its customers.
Underside's Odoo specialists implemented a complete sales flow using the Point of Sale, Sales, Inventory and Invoicing apps, together with an integrated payment terminal. Every checkout automatically updates sales, payments and stock movements, centralising all transaction-related information in Odoo.
Essential business data is now updated automatically with every sale. The team saves time, can identify available products more easily and can focus on delivering high-quality service and advice to its customers.
SECURITY HOUSE
Other Services
Security House supports individuals and businesses with the installation and maintenance of alarm and security systems. Beyond the initial sale, its business relies on careful management of customers and maintenance contracts, with prices that need to evolve over time.
Underside centralised the commercial journey in the Odoo CRM and Sales apps, from opportunity qualification through to the completed sale. Particular attention was given to maintenance contract management so that the solution would reflect the realities of the business. Underside also developed several custom modules, including a feature that allows contract prices to be indexed manually while keeping the process structured and controlled.
With this centralised approach, Security House can follow its customers, sales and maintenance contract changes more easily. Pricing updates are better controlled, and the teams work with a tool genuinely tailored to the specific requirements of their business.
Underside centralised the commercial journey in the Odoo CRM and Sales apps, from opportunity qualification through to the completed sale. Particular attention was given to maintenance contract management so that the solution would reflect the realities of the business. Underside also developed several custom modules, including a feature that allows contract prices to be indexed manually while keeping the process structured and controlled.
With this centralised approach, Security House can follow its customers, sales and maintenance contract changes more easily. Pricing updates are better controlled, and the teams work with a tool genuinely tailored to the specific requirements of their business.