Login
Services
Solvers
Resources
Company
«
innovative people
problem solvers
Problem Solver
Sirak Weldemariam
Areas Sirak Weldemariam is Knowledgeable in:
Mechanical engineering
Sirak Weldemariam's Problem Solving Experience:
I developed a construction crane to replace a traditional one used in transporting concrete.
Contact Me
Update My Profile
Authors
Awards
Consultants
Education
Facilitators
Problem Solvers
Interviews
Inventors
Patents
Speakers
Websites