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Chemical engineering problems

3 freelancers estão ofertando em média $117 para este trabalho

$155 USD in 3 dias
(5 Comentários)
4.2
tienmen111

Dear I am a professional in Mechanical Engineering and have been experienced in Chemical I can help you. Pls chat me I wait for you now. Stay tuned, I'm still working on this proposal.

$100 USD in 3 dias
(3 Comentários)
2.6
usmanhassan123

i am a mechanical engineer. give me a chance of doing work with you. i give you sample before work. i already done many mechanical projects. once contact with me.

$96 USD em 1 dia
(0 Comentários)
0.0