Johanna Roser

Welcome to WMR!

Top-quality services and products for IBM iSeries (AS/400) - for more than 20 years.


WMR. We do it right.

Wolfgang M. Roser founded the company in 1986, specalizing in the development and programming of commercial business applications for IBM iSeries (AS/400) - according to his motto:


The success story of this software developer starts in a small shop at Sandwirtgasse 21 in Vienna's 6th district. In 1989 the company moves to Römergasse in the 17th district. The company is constantly growing.

In 1996, Wolfgang M. Roser and his team move to the 14th district, Ameisgasse 49.51 - the headquarters of the solid WMR Software-Support company to this day.


The whole is more than the sum of its parts. Services for iSeries (AS/400) in a whole new dimension. From standard solutions for iSeries to customized software development and maintenance of the iSeries (AS/400) - quality is always the main focus. But quality alone is not enough to fulfill the most diverse requirements entirely.

Many different aspects have to be recognized and joined together intelligently. The entirety of an iSeries environment, including software, hardware and - last but not least - the people, is far more than the sum of its parts. We know this and operate accordingly - now and in the future!


For more than 20 years, Wolfgang M. Roser has been taking care of his clients requirements and requests, tirelessly and with personal commitment. No task is too small, almost none are too big. The persistent passion and insistent "Can-do-attitude" with which he has been managing his company and has been leading his team for many years, are the basis for the stable foundation of a smart future.