ATEX professional

Oung Han

Home country: Singapore

Location: Singapore

Birthdate: 02/23/1975

E-mail address: oung.han@gmail.com

Phone: 81839301

Spoken language(s): English

Regions to work in: Worldwide

Profession(s):

Competency level(s): Responsible persons and technical persons with executive function (manager)

Experience: 5 years

Registered as: Freelancer