Thomas & Piron, your partner for B2B solutions
At Thomas & Piron, we support real estate developers, government agencies, investors, architects, and private sector stakeholders in carrying out complex projects throughout the Grand Duchy of Luxembourg.
From design to completion, we ensure your project’s success from technical, financial, regulatory, and energy perspectives.
Our approach is simple: we understand your constraints regarding profitability, timelines, and operations to offer reliable and sustainable solutions.
Thomas & Piron Group Luxembourg's key figures:
62 units delivered for internal and external development
€51,5 million in revenue in 2025
40 years of experience in the Grand Duchy of Luxembourg
Building: performance, budget control and reliable execution
We deliver new residential, commercial, healthcare, public and industrial projects throughout the Grand Duchy of Luxembourg.
Our dual expertise as both developer and contractor allows us to integrate profitability and financing considerations from the earliest design stages. Through Design & Build, Bouwteam and PPP contracts, we optimise technical solutions to ensure budget consistency, risk control and on-time delivery.
We do more than construct buildings: we secure the long-term success of your project.
Renovation and restoration: transforming existing buildings
Energy-efficient renovation and the redevelopment of existing buildings have become strategic priorities in response to increasingly demanding EPC requirements.
We specialise in major renovations, office-to-residential conversions, infrastructure extensions and the restoration of listed heritage buildings.
Our objective is to enhance the long-term value of your asset, ensure regulatory compliance and optimise its energy performance, while maintaining control over quality and delivery times.
Space development: enhancing and optimising your spaces
Whether residential, commercial or mixed-use, space planning is a key driver for improving functionality, comfort and property value in Luxembourg, where expectations for quality and sustainability continue to rise.
We support your interior and exterior fit-out projects, including partitioning, finishes, technical installations, shared areas, landscaping and infrastructure.
Our approach is to create functional, attractive and durable spaces that are perfectly suited to their intended use, while meeting all technical, regulatory and budgetary requirements.
Some of our current and completed projects
Some of our current and completed projects
Building services: controlled energy performance
Thanks to our integrated expertise in building services engineering (heating, ventilation and plumbing), we reduce interface risks and improve site coordination.
The result: better budget control, increased reliability and guaranteed energy performance. A strategic advantage in today's demanding ESG environment.
Engineering & real estate development: optimising projects from the outset
A project's success is determined from the very first design stages.
Through Bouwteam, Design & Build and PPP approaches, we work alongside developers and public authorities to align design, budget and performance objectives.
Our partnership approach is built on transparency and trust, helping to reduce risks and accelerate decision-making.
Technical and financial optimisation
Every decision made during the design phase has a direct impact on the project's final cost, profitability and long-term operational performance.
Drawing on our dual expertise as both developer and contractor, we assess projects from a comprehensive economic perspective. We continuously seek the right balance between architectural quality, energy performance and budget control.
This approach enables financial objectives to be achieved without compromising long-term sustainability or execution quality.
Sustainability and innovation: creating long-term value
At Thomas & Piron, sustainability is integrated into every stage of your project, from design through to operation.
Certified to ISO 9001, ISO 14001 and ISO 45001, we guarantee quality, safety and environmental management. We also hold Lenoz, Nohalteg an d'Zukunft+ and the Fédération des Artisans Values Charter certifications.
Supported by our digital tools and our Quality, Safety & Environment (QSE) policy, we ensure transparency, energy performance and effective risk management. Building sustainably means protecting your investment for the long term.
Discover our offices and commercial spaces for sale
We offer newly built office spaces and commercial premises for sale throughout the Grand Duchy of Luxembourg, ideally located and designed to meet the latest energy standards.
Designed for both investors and owner-occupiers, our developments combine visibility, accessibility and long-term performance.