Responsible for the contents of this website:

osa GmbH & Co. KG

Am Tyrol 21

58636 Iserlohn



Phone: ++49 (0) 2371 23311 or 22265

Fax: ++49 (0) 2371 26317




Registered at: Amtsgericht Iserlohn, HRA 1915


General proprietor:

osa Verwaltungs GmbH


Authorized representing managing director:

Michael Otto 


Court of registration:

District court in Iserlohn HRB 2680


VAT-ID-Nr. as according to § 27a tax code: DE 227450809


Responsible for contents as according to § 10 Absatz 3 MDStV:

Michael Otto (Address as above)


Liability disclaimer:

We assume no liability for the contents of external links. The operators and licensees of the linked sites are solely responsible for their content.