How to verify a company's ISO 9001 certification.
There are two primary methods you can use to verify if a company is certified to the ISO standard.
A. Use Certificate.Directory
- enter the company's name
- done
B. Search the web
- find the company's registrar
- go to their site
- look for a search tool
- or email the registrar
- or call them
Here is a list of IAF, SIC and NACE codes.