Login
Services
Solvers
Resources
Company
SOLVER CENTRAL
«
INNOVATIVE PEOPLE
Innovative People
Dawid Witkowski
Waste management, recycling and health and safety
Languages Dawid Witkowski speaks:
English
Polish
Contact Me
Update My Profile
Authors
Awards
Consultants
Education
Facilitators
Problem Solvers
Interviews
Inventors
Patents
Speakers
Websites