Construction and infrastructure

The Evaluation Guideline applies to coatings, produced in a dry form such as powder or in a liquid form such as paint, for protection against corrosion of metal attachments, piping, valves, pumps, tanks, pressure vessels and similar, for drinking-...

With a CSC concrete audit and certification by Kiwa, you will be working on sustainability and a better market position at the same time. Kiwa has the required expertise to support customers in achieving and retaining certification. For EN 197-1:2011, EN 450-1:2012, silica fume (EN 13263-1:2009), EN 459-1:2010.

FROSIO Insulation is developed in cooperation with Equinor, the Norwegian insulation contractors, FROSIO and Kiwa. The goal was to establish a certification arrangement for the inspection of technical insulation similar to the one existing for surface treatment inspectors according to the FROSIO certification scheme.

The KIWA-UNI mark certifies the conformity of plastic and metal components in contact with water and gas to national and international standards.

Polymer resins and raw materials are often used for the extrusion of pipes or for the moulding of fittings and valves. Resins can be either for the strength bearing properties or for a specific functional purpose like barrier properties, adhesive tie layers or filling materials for stiffness of the product.

EMAS certification with Kiwa: reduce your environmental impacts, engage employees and boost your reputation.

International Railway Industry Standard (IRIS) Certification: manage your railway-specific quality processes, compete in a demanding market & boost your profit.

EN 1090-1 certification with Kiwa: demonstrate your compliance with EU regulations, highlight the quality of your components and get ready to access the European market with CE marking.

This evaluation guideline specifies the requirements for water reducing valves and combination water pressure reducing valves of nominal size DN 8 to DN 100 for inlet pressures that not exceed 1.600 kPa and a temperature that does not exceed 30°C ...

Your local Kiwa office also has extensive knowledge of international standards and market developments to offer various services regarding the certification of your products in various countries.

Inspection is more than complying with legislation and regulations. A well-trained inspector can immediately reveal when quality is not up to standard, and can thereby positively influence production and the quality of the product. Kiwa inspects all kinds of cranes and other lifting devices.

Kiwa CMT | We test coal tar.

Kiwa CMT | Geotechnical, structures, building products and waste testing throughout the UK

Kiwa CMT | We examine ground contamination

Kiwa CMT | We test groundwater for construction and water distribution industries.

Kiwa CMT | We provide Nuclear Density testing services

Kiwa CMT | We test barriers for sports stadiums

Kiwa carries out testing in the field of construction glass  for heat protection and thermal insulation in buildings in accordance with EN 1279-6.

Effective and long term performance of rubber seals is essential to prevent leakage of pipelines and subsequent spillage of water and high costs for repair and damage. Increasingly, authorities, pipe system suppliers and other parties in the chain of custody are demanding proof of quality of rubber seals.

Impact is a mobile safety, environmental, and quality management application developed in Finland. It is a cloud-based SaaS solution that assures quick and effortless implementation.