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Services

Maintenance

Maintaining the health and functionality of your structure is critical to its long-term performance and safety. DYWIDAG’s maintenance services are designed to offer comprehensive repair, rehabilitation, and replacement solutions. From re-coating of important structural cables and tendons to robotic cable maintenance, our services ensure that your structural asset remains resilient, safe and operational. Using advanced technologies such as robotic welding and vacuum grouting, we provide precise, efficient, and long-lasting maintenance solutions.

Whether your project requires cable replacement, concrete restoration, or structural repair, DYWIDAG’s expert team has the experience to overcome the most complex maintenance challenges.

Looking for expert infrastructure maintenance solutions?
Contact a DYWIDAG expert today

Discover our range of Maintenance Services

Ensure the resilience and safety of your infrastructure with DYWIDAG’s expert maintenance services, offering proven, long-lasting repair and rehabilitation solutions for diverse infrastructure needs.

Rope Access
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Rope Access

DYWIDAG rope access technicians have many years of training and experience working under extreme conditions on bridges.

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Coating Repair & Renewal for Steel Parts
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Coating Repair & Renewal for Steel Parts

Maintain safety standards and avoid costly replacements.

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Mounting, Demounting Services & Repair Work
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Mounting, Demounting Services & Repair Work

DYWIDAG's rope access technicians bring years of expertise in steel construction, facade assembly, and storm damage repair.

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Rope Access Cleaning & Decontamination
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Rope Access Cleaning & Decontamination

DYWIDAG’s rope access technicians specialize in power plant cleaning and decontamination under extreme conditions.

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Robotic Welding of PE Cable
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Robotic Welding of PE Cable

Welding or even exchange of parts of polyethylene (PE) ducts with minimum disturbance.

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Re-Stressing of Cables
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Re-Stressing of Cables

Adjustment of cable forces during service life of the bridge.

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Robotic Cleaning & Polishing of Cables
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Robotic Cleaning & Polishing of Cables

To ensure minimal disturbance, we provide robotic cleaning and polishing services for cables.

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Concrete Repair
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Concrete Repair

A comprehensive range of restoration and rehabilitation services to repair and strengthen civil structures.

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Stay Cable Replacement
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Stay Cable Replacement

Extend the lifetime of your bridge.

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Access Solutions
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Access Solutions

DYWIDAG rope access technicians have many years of training and experience working under extreme conditions.

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Multistrand Tendon Replacement
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Multistrand Tendon Replacement

Specialist expertise and cost-effective solutions to ensure long-term safety and structural integrity.

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Monostrand Replacement
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Monostrand Replacement

Specialist expertise and cost-effective solutions to ensure long-term safety and structural integrity.

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Repair of Drainage Systems
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Repair of Drainage Systems

Cost-effective infrastructure maintenance services.

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Safety and Rescue Concepts
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Safety and Rescue Concepts

DYWIDAG rope access technicians have many years of training and experience working under extreme conditions.

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