• For construction products for which a harmonized European standard is not available (e.g. due to special features), there is the possibility of applying a voluntary CE. For the voluntary route, the first draft of a European Technical Assessment (ETA) and/or European Assessment Document (EAD) is mandatory.
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  • ISO 9001 Quality Management Systems Certification with Kiwa: improve your performance, meet customers’ needs and increase your profit.
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  • Kiwa supports you in road and track construction with asphalt inspections. This includes control tests, bitumen tests, environmental analytical tests.
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  • Kiwa carries out tests according to EN 1504-4. Identification and proof of performance of building adhesives; CE marking and certification.
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  • Kiwa service is relevant for all carpentries and timber construction companies that produce nail plate trusses as supporting structures for roof constructions or as formwork girders. Kiwa certifices your nail plate binders according to EN 14250. Inspection according to special national specifications e.g. RAL-GZ 601.
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  • Testing, inspection and certification of floor coverings. Waterproofing membranes including liquid applied waterproofing and kits (for waterproofing against water and/or steam).
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  • International Railway Industry Standard (IRIS) Certification: manage your railway-specific quality processes, compete in a demanding market & boost your profit.
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  • ISO 14001 Environmental Management Certification with Kiwa: reduce waste, gain customer trust and be competitive.
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  • Not every structural analysis requires interventions in the building fabric. Various non-destructive or low-destructive test methods are available, especially for an initial assessment of the existing damage potential or to confirm the correct construction.
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  • The alkali-silica reaction (ASR) is one of the most frequent causes of cracking due to driving reactions and efflorescence on concrete structures. All structures that are exposed to moisture are affected – from bridges and structures in contact with groundwater to traffic routes and air traffic areas.
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