Jan hamelmann from Duesseldorf, Nordrhein-Westfalen  |  Germany is interested in more than 6 years of industry and management experience. Jan hamelmann is working as a Freelancer and can be found in many freelancing marketplace.  Jan hamelmann provides freelancing service Other and Business, Accounting, Human Resources & Legal. Jan hamelmann very Skilled with Business Consulting, business development, Business Planning, Marketing Research & Plans and Project Management.

Jan hamelmann so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Jan hamelmann hourly rate is N/A and gets paid in $.

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