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A Word from the Founders
Altea DB is a Design & Build and real estate project management company operating in Switzerland and France. We support business leaders in transforming their offices into performance drivers through a turnkey office fit-out solution.
Founded in 2023, the company builds on strong expertise and a unique methodology to establish a new benchmark model combining workplace strategy, operational excellence, and sustainability.
Controlled Costs & Budget Optimization
Optimize your office fit-out budget and achieve a measurable return on investment through our structured Design & Build approach and cost control expertise
On-Time Delivery & Efficient Project Management
Rigorous project management and real-time monitoring ensure your workspace renovation is delivered on time and without disruption.
Long-Term Support & Post-Delivery Guarantees
Beyond project completion, our Design & Build team provides ongoing support and guarantees to ensure lasting performance and peace of mind.
Why Choose Altea DB for Your Office Fit-Out Project?
2.
Deadlines met, project moving forward.
Pilotage rigoureux et suivi en temps réel pour une livraison sans retard.
1.
controlled costs
Optimisez votre budget et obtenez un retour sur investissement mesurable.
3.
Peace of mind guaranteed, even after delivery.
With our monitoring and guarantees, you are supported over the long term.
Long-Term Support & Post-Delivery Guarantees
Beyond project completion, our Design & Build team provides ongoing support and guarantees to ensure lasting performance and peace of mind.
On-Time Delivery & Efficient Project Management
Rigorous project management and real-time monitoring ensure your workspace renovation is delivered on time and without disruption.
Controlled Costs & Budget Optimization
Optimize your office fit-out budget and achieve a measurable return on investment through our structured Design & Build approach and cost control expertise
Why Choose Altea DB for Your Office Fit-Out Project?
The Altea DB Team
Julien BERMEJO
Founder, Altea DB
Said BOUHALISS
Founder, Altea DB
Guillaume LESIEUR
Lead Site manager
Victor LAIZET
Furniture Project Manager
Jérôme LYARD
Project Manager
Ibtissem EL BAHLOUL
Site manager
Chaymae NACEUR
Site manager
Steven ROSSI
Site manager
Jean-Pierre METAYER
Head of Marketing & Communications
Sixtine ANTOINE
Graphic Designer
Nassim BEN CHAABANE
Partner Project Director
Isabelle PORTIER
Partner Project Director / Architect
Julien BERMEJO
Fondateur Altea DB
Said BOUHALISS
Fondateur Altea DB
Guillaume LESIEUR
Conducteur de Travaux
Victor LAIZET
Furniture expert
Jérôme LYARD
Chef de projet
Ibtissem EL BAHLOUL
Site manager
Chaymae NACEUR
Site manager
Steven ROSSI
Site Manager
Jean-Pierre METAYER
Responsable Marketing & Communication
Sixtine ANTOINE
Graphiste
NASSIM BEN CHAABANE
Partner Project Manager
ISABEL PORTIER
Directrice de projet partenaire/ Architecte
1.
Controlled Costs & Budget Optimization
Optimize your office fit-out budget and achieve a measurable return on investment through our structured Design & Build approach and cost control expertise
2.
On-Time Delivery & Efficient Project Management
Rigorous project management and real-time monitoring ensure your workspace renovation is delivered on time and without disruption.
3.
Long-Term Support & Post-Delivery Guarantees
Beyond project completion, our Design & Build team provides ongoing support and guarantees to ensure lasting performance and peace of mind.
Why Choose Altea DB for Your Office Fit-Out Project?
Jérôme LYARD
Chef de projet
Ibtissem EL BAHLOUL
Conductrice de travaux
Chaymae NACEUR
Conductrice de travaux
Steven ROSSI
Site Manager
Jérôme LYARD
Chef de projet
Ibtissem EL BHALOUL
Conductrice de travaux
Chaymae NACEUR
Conductrice de travaux
STEVEN ROSSI
Site Manager
Julien BERMEJO
Fondateur Altea DB
Said BOUHALISS
Fondateur Altea DB
Guillaume LESIEUR
Conducteur de travaux
Victor LAIZET
Furniture expert
Jean-Pierre METAYER
Responsable Marketing & Communication
Sixtine ANTOINE
Graphiste
NASSIM BEN CHAABANE
Directeur de projet partenaire
ISABEL PORTIER
Partner Project Manager/Architect
Our Purpose
Our Mission
We support our clients and partners in the successful delivery of their projects, from design to execution, optimizing budget, profitability and timelines, while ensuring excellence in quality at every stage: before, during and after completion.
Our Vision
To become the reference partner in project management and execution for construction and workplace fit-out stakeholders, supporting them efficiently at every stage, from design to delivery, with recognized expertise in office renovation and workspace transformation.
Our reason for being.
Our mission
We support our clients and partners in the success of their projects, from design to execution, by optimizing budget, profitability and deadlines, while guaranteeing excellent quality at every stage: before, during and after completion.
Our vision
To become the reference partner in project management and execution for construction and development stakeholders, by effectively supporting them at every stage, from design to completion, with recognized expertise in office renovation and development.
Excellency
We are committed to delivering the highest standards in every aspect of our Design & Build and office fit-out projects. Each workspace transformation is an opportunity to exceed client expectations in quality, timeline management and cost optimization.
Sustainable Commitment
We strongly believe in responsible construction and sustainable workplace transformation. We prioritize low-carbon materials, local sourcing and environmentally responsible practices at every stage of our office renovation and fit-out projects.
Our Values
Technological Innovation
Staying at the forefront of technology is a priority.
Through advanced tools such as Notion, Procore and AI, we optimize our processes, ensure transparent monitoring and enable seamless communication between all project stakeholders.
Transparency & Trust
We value open and collaborative partnerships with our clients. From design to delivery, we ensure clear communication and complete confidentiality throughout every stage of your project.
Technological Innovation
Expertise & Risk Management
With in-depth knowledge of local regulations in Switzerland and France, and a network of qualified partners, we deliver technically robust projects tailored to each client’s specific requirements.
Expertise & Risk Management
Esplanade de Pont-Rouge 9A, 1212 Lancy, Switzerland
207 rue de Bercy
75012, Paris, France
© 2026 by Altea DB. Built on Wix Studio
Our Purpose
Our Vision
To become the reference partner in project management and execution for construction and workplace fit-out stakeholders, supporting them efficiently at every stage, from design to delivery, with recognized expertise in office renovation and workspace transformation.
Our Mission
We support our clients and partners in the successful delivery of their projects, from design to execution, optimizing budget, profitability and timelines, while ensuring excellence in quality at every stage: before, during and after completion.
Our Values
Excellency
We are committed to delivering the highest standards in every aspect of our Design & Build and office fit-out projects. Each workspace transformation is an opportunity to exceed client expectations in quality, timeline management and cost optimization.
Sustainable Commitment
We strongly believe in responsible construction and sustainable workplace transformation. We prioritize low-carbon materials, local sourcing and environmentally responsible practices at every stage of our office renovation and fit-out projects.
Technological Innovation
Staying at the forefront of technology is a priority. Through advanced tools such as Notion, Procore and AI, we optimize our processes, ensure transparent monitoring and enable seamless communication between all project stakeholders.
Transparency & Trust
We value open and collaborative partnerships with our clients. From design to delivery, we ensure clear communication and complete confidentiality throughout every stage of your project.
Expertise & Risk Management
With in-depth knowledge of local regulations in Switzerland and France, and a network of qualified partners, we deliver technically robust projects tailored to each client’s specific requirements.
contact@altea-db.com
Tel: +41 79 545 18 47
Esplanade de Pont-Rouge 9A, 1212 Lancy, Switzerland
Tel: +33 6 51 71 86 09
Espace Optimum, 450 Rue Baden Powell, 34400, Montpellier, France
© 2026 by Altea DB. Built on Wix Studio
Esplanade de Pont-Rouge 9A, 1212 Lancy, Switzerland
207 rue de Bercy, 75012 Paris, France
© 2026 by Altea DB. Built on Wix Studio
Esplanade de Pont-Rouge 9A,
1212 Lancy, Switzerland
207 rue de Bercy, 75012 Paris, France
© 2026 by Altea DB. Built on Wix Studio