Siegfried Melcher

NLR wingwave Resilienz Beratung Training CSR Nachhaltigkeit Strategie tech. Ber.

Contact information
Der Mensch, die Umwelt und der wirtschaftliche Erfolg stehen im Mittelpunkt!
Geprägt von der 15 jährigen Konzernerfahrung und 15-jähriger Selbstständigkeit motiviert Siegfried Melcher der italienische Ökonom, Ingenieur und Soziologe Vilfredo...

Contact information

Siegfried Melcher
Handelskai 132A/1/98
1020 Wien

Contact person
Siegfried Melcher

Submit a review
Get in touch

Your message to Siegfried Melcher

Please complete the field highlighted in red.
Please complete the field highlighted in red.
Invalid email address
* required fields
Invalid characters. Only numbers and space characters are possible.

I accept the privacy policy.

Profile active since 05/06/2019  |  Last update: 05/14/2019   |  Report profile
Experiences with other service providers in the industry Services
229 Reviews
4.98 out of 5
Corinna Maria Pfitzer e.U.
1,153 Reviews
4.72 out of 5
50 Reviews
DSGVO Schutzteam

More transparency and security while looking for competent professionals

Authentic customer opinions
Take advantage of other customers' experiences: ProvenExpert's authenticated customer reviews can help you choose the right product or service.
Effective customer feedback
ProvenExpert allows the entire service spectrum of a company (e.g. customer service, consulting) to be reviewed. This way you get a detailed overview of your service quality in all areas.
Independent reviews
ProvenExpert is free, independent, and neutral. Customers make reviews of their own accord — their opinions are not for sale. And the content of reviews cannot be influenced by money or by any other means.

A good reputation is the world's
best form of advertising!

85% of all consumers trust online reviews just as much as they do personal recommendations.

Let ProvenExpert give your business a boost with the best advertising in the world: the opinions of satisfied customers.
Review Guidelines  |  Quality Assurance  |  Privacy Policy  |  Legal Notice  © 2011 - 2024 Expert Systems GmbH