So your welds hold –
and your audit does too.
Quality, continuous training, experience, commitment and trust are the basis of a successful partnership. From Wennigsen near Hanover, Germany, I support steel and metal fabricators in Germany and worldwide in introducing and maintaining quality management systems according to EN 1090, ISO 3834 and ISO 9001.
Web applications I developed myself – not only for welding
Create welding procedure specifications (WPS) in just 2 minutes – simple, fast and standard-compliant.
Demo on request →
Digital tools according to EN 1090-2 – documentation and quality assurance made easy.
Demo on request →
Digital quality management system – all processes and documents in one place.
Demo on request →
Free online calculator for welding time and material – processes 141, 135, 136 and 121 (German interface).
Use it for free →
Introduction and support of quality management systems according to EN 1090 and ISO 3834 for steel fabrication.
Qualified external welding coordination for your company – flexible and competent.
Organisation and execution of welder qualification tests according to EN ISO 9606-1/-2.
Training for everyone from sales staff to welders, plus individual consulting for your company.
Quality management systems according to ISO 9001 – introduction, support and optimisation.
I am Jürgen Kruza, master craftsman in metal construction (German Metallbauermeister) and International Welding Specialist (IWS). I learned the trade from the ground up. I weld myself and know what really happens in the workshop – not just what the standard says.
For more than 10 years I have been supporting companies with EN 1090, ISO 3834 and ISO 9001. Through many years of audit experience I know the requirements of a certification first-hand. That gives you a solution that works in practice and holds up in the audit.
Independence: I do not audit companies that I advise or support as welding coordinator.
This website uses no cookies, no tracking and no analytics, and loads no external fonts, scripts or third-party content. It has no forms. The web server (hosted by IONOS SE, Montabaur, Germany) only records standard server log files (browser, operating system, referrer, time of request, IP address) to keep the site running (Art. 6 (1) (f) GDPR). If you contact me by e-mail or phone, your details are used only to handle your enquiry (Art. 6 (1) (b) GDPR) and are not passed on without your consent. You have the rights under Art. 15–21 GDPR and the right to lodge a complaint with a supervisory authority.
The legally binding version is the German one: Datenschutzerklärung.
Jürgen Kruza
IWS-Kruza Welding Supervision
Max-Planck-Straße 6
30974 Wennigsen, Germany
Phone: +49 157 73675556
E-mail: info@iws-kruza.de
VAT ID: DE 303427051
German legal notice: Impressum.