Assess & plan
Needs assessment, building audits, scope definition, budgeting and scheduling. With Geniarts, our project consultancy, your project takes shape on sound foundations.
Explore our expertise ↗
Based in Brussels, we support institutions and private clients with building renovation, refurbishment and maintenance. From initial planning to finishing touches, one dedicated point of contact.

A comprehensive approach to planning your project, coordinating the work and caring for your property.
Needs assessment, building audits, scope definition, budgeting and scheduling. With Geniarts, our project consultancy, your project takes shape on sound foundations.
Explore our expertise ↗Interior and exterior renovation, space transformation and bespoke finishes. We coordinate the trades with consistent attention to workmanship.
Explore our expertise ↗Maintenance, restoration and targeted interventions. We care for your buildings while respecting their purpose and character.
Explore our expertise ↗
Institutional · 2023–2026
Interior and exterior renovation: reception areas, meeting rooms, living spaces, façades and cornices.
View project ↗Before / After · See the transformation ↗
Conversion · 830 m²
A complete 830 m² conversion, from planning to coordination of a seven-month project, creating new spaces for work and living.
View project ↗
Interiors · Bespoke
Reproduction of a stair carpet pattern, bespoke manufacturing and installation with care for the existing setting.
View project ↗In its letter dated 19 February 2026, the Embassy of the State of Kuwait in Brussels confirms that it has engaged Jean-Louis Henno, Maison Henno & Fils / Geniarts, on numerous occasions over nearly four decades. It expresses its full satisfaction with his work and confirms that he has consistently fulfilled his commitments.
“Professionalism, reliability, and punctuality.”
Excerpt from the original English letter.
Read the original letter · PDF ↗Embassy of the State of Kuwait · Brussels19 February 2026

A continuing story
Maison Henno & Fils keeps a tradition of careful craftsmanship alive, with attention to detail and trust at its heart. Whether renovating, refurbishing or maintaining a property, every project receives personal attention, with respect for the spaces and their character.
With Geniarts, our project consultancy, we combine this craftsmanship with thorough preparation and attentive coordination, from the first ideas to the finishing touches.
Understand your needs, the property and your constraints.
Define the scope, budget and schedule.
Coordinate the work and monitor its execution.
Check the finishes and support the handover.
Institutions and businesses have entrusted us with their spaces. These relationships are built on the quality of our work and the attention given to every assignment.
Planning a renovation, refurbishment or maintenance work? Tell us about your project and the requirements that matter to you.