Maintenance building
Maintenance building
XLG's comprehensive multi-technical maintenance expertise
Trust XLG to ensure the durability and performance of your buildings. By combining multi-technical expertise, responsiveness and prevention, our teams guarantee transparent and efficient management of your infrastructures, while respecting your budgets. We value a relationship of trust, based on fluid communication and attentive listening to your expectations, to offer you tailor-made solutions.
Maintenance means investing in the future of your building, while optimizing its performance and controlling costs.
Multi-technical building maintenance: a complete solution
XLG offers a maintenance service dedicated to professional and industrial buildings, throughout Wallonia, Brussels and Luxembourg. Our offer covers both preventive and reactive maintenance, enabling comprehensive, proactive management of your infrastructures.
- Electricity
- Joinery
- Paint
- Tiling
- Masonry
- Sanitary
- HVAC
- Windows & glass
- Plumbing
Our skilled, multi-skilled technicians intervene quickly to identify and solve your problems, whether they involve routine maintenance or complex repairs. Each intervention is based on a clear definition of expectations and KPIs to effectively meet your objectives.
Preventive maintenance
Taking care of your equipment to extend its lifespan
Preventive maintenance focuses on regularly scheduled tasks to anticipate technical needs:
- Take care of your installations to limit unforeseen breakdowns.
- Reduce costly repairs with a proactive approach.
- Maximize the life of your equipment by caring for it before it is damaged.
With preventive maintenance, you can protect your assets while reducing costs and operational downtime.
Reactive maintenance
Return to service by solving the problem
In the event of technical faults, our experts intervene quickly to diagnose and resolve problems while respecting your budget and deadlines:
- Precise diagnostics to identify causes of failure.
- Rapid return to service to guarantee business continuity.
- An approach adapted to unforeseen emergencies.
Reactive maintenance enables you to effectively restore your infrastructures while minimizing the impact on your business.

Digital reporting on the status of your installations in real time with XLG
At XLG, transparency and innovation are major pillars of our service. Every intervention includes :
- Complete digital reports within the hour, enabling precise monitoring of the status of your installations.
- Anticipation of future needs thanks to data collected during inspections.
- Ongoing communication to ensure close collaboration with your teams.
Thanks to our detailed digital reporting, you'll benefit from a clear global vision to maximize the value of your infrastructures.

How did XLG calculate its carbon footprint?
Numerous steps to reduce our impact on the environment.
Since 2022, XLG has carried out an annual carbon audit, analyzing all its emissions across three scopes:Scope 1: our direct emissions (vehicle fleet, fuel consumption, etc.),Scope 2: our electricity and energy consumption,Scope 3: all indirect emissions (purchases, travel, waste, etc.).This comprehensive approach gives us a global view of our environmental impact and enables us to identify concrete avenues for reduction. This data serves as a compass to guide our actions, with a clear objective: to reduce our emissions by at least 3% per year.
How does XLG assess the well-being of its employees at work?
Employee satisfaction is our top priority.
In 2023, XLG implemented a series of initiatives to improve well-being at work. Daily and annual monitoring of employee satisfaction and commitment has enabled internal policies to be adjusted. Sports classes are offered in certain hubs to promote physical health, while team-building activities have strengthened team cohesion. A Family Day at Walibi with all B2B employees and their families was also organized to recognize the importance of family support and enable employees to enjoy time with their families. All these actions demonstrate XLG's commitment to a fulfilling professional environment, fostering team satisfaction and collaboration. What's more, thanks to the E Bloom platform, XLG regularly sends satisfaction assessments to its employees. This technological tool provides management with a daily overview of employee well-being.
How did XLG start its ESG strategy?
A company-wide approach initiated by a cross-functional steering committee.
Focusing on the pillars of the organization, employee relations, environmental protection and customer and partner satisfaction, this initiative was launched at the beginning of 2023. We first assembled a pilot team from among our employees and selected ambassadors to lead our various projects. We decided to apply a strong principle: to focus on achievable company-wide objectives.
The benefits of building maintenance for your company
Stay focused on your business and save not only time, but also money!
Entrust the maintenance of your buildings to XLG and benefit from numerous advantages:
- A relationship based on trust: Our experts listen to your needs and ensure that your budgets and priorities are respected.
- Time-saving: Our qualified technicians take charge of your installations, so you can concentrate on your core business.
- Cost reduction: Proactive maintenance helps you avoid costly repairs and maximize your resources.
- Continuous improvement: Our services are constantly evolving, thanks to regular analysis and evaluation.
Active in industrial environments
Industrial infrastructures require specific, tailor-made expertise. Our teams intervene quickly and efficiently to guarantee the safety and functionality of your industrial sites.
Contact XLG for a complete building maintenance solution
Our experts offer customized solutions to guarantee the durability, performance and safety of your buildings.
Versatility
Our operational versatility is the key to our performance. With an extensive range of services and a highly qualified team, we are ready to take on any challenge, guaranteeing an effective response to every project, whatever its complexity.
Agility
At XLG, schedule control and responsiveness to unforeseen events are at the heart of our approach. Because we know we can't always anticipate everything, we deploy our solutions and send you our teams in record time.
Working together
Made up of a wide range of profiles, we encourage open communication to boost productivity. Whether with our customers, partners or internally, we join forces to guarantee exceptional results on every project.
What is a preventive maintenance plan?
Prepare to prevent problems from arising.
Preventive maintenance has two overriding objectives: to increase the longevity and productivity of assets, and also to protect people and assets from damage.
Plant managers and their teams can use the principles of preventive maintenance to achieve a variety of benefits:
- Reduce excessive equipment depreciation
- Prevent untimely breakdowns of the most critical equipment
- Eliminate unnecessary inspections and maintenance tasks
- Save money by extending the useful life of assets

Serving our customers, our daily pride



Contact our experts
Your projects deserve our expertise
Tell us about your project and let's see how we can bring it to life.


