Dec. 11, 2019

Informational Site Only


Thank you again for your interest in our company and products. We constantly look for ways to improve our web site.

We appreciate and welcome any suggestions/comments/ideas as to how we may:

  1. Make our web site more useful to you.
  2. Use the internet to improve service to our customers
Please email any suggestions/comments/ideas by clicking here:


Thank you very much for your time and interest.


Gert van Manen




For more information about our company and product lines, please go to:   Also, for detailed information on samples and specifications please visit