- Charleroi bridge – Replacing the expansion joint
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Houffalize Bridge - concrete repair, compliance with safety standards, waterproofing
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bastogne Bridge - complete renovation (image: repair of the concrete slab of the bridge)
- Bomal Bridge
- Bomal - concrete repair
- Bomal - replacing supports
- Bomal - new water drainage system
- Bomal - protection against carbonation on the sided
- Bomal - new railings
- Bomal - resin seal on the curbs
- Bomal - new road surface and new expansion joint
- Bomal - masonry repair
- Bomal - relocation of utility pipes under the bridge
- Bomal bridge
- Bomal bridge - relocation of utility pipes under the bridge
- Bomal bridge - general overview
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - installation of aluminium sides
- Polleur bridge
- Polleur bridge - compliance with safety barriers standards
- Polleur bridge - new railings
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Polleur bridge - complete renovation
- Soumagne bridge - compliance with safety barriers standards
- Soumagne bridge - compliance with safety barriers standards
- Soumagne bridge - compliance with safety barriers standards
- Soumagne bridge - compliance with safety barriers standards
- Soumagne bridge - installation of aluminium sides
- Soumagne bridge - compliance with safety barriers standards
- Soumagne bridge - new road surface and new expansion joint
- Soumagne bridge - complete renovation
- Charleroi bridge – Replacing the expansion joint
- Charleroi bridge – Replacing the expansion joint
From giving advice to the complete refurbishment of civil engineering structures, 4m Engineering provides its know-how and innovative solutions to contracting authorities:
- treating concrete,
- protection against carbonation,
- replacing expansion joints,
- complete waterproofing of structures
- applying new safety standards for different equipment
- support changes
- stone masonry
The production of systems in the 4m Group also provides the services offered by 4m Engineering with made-to-measure solutions: reprofiling and waterproofing of bridge decks, concrete renovation, reinforcement of structures, renovation of facades, reinforcement treatment.