After meeting with Emerson today, I was very disappointed with Udom as we found that he could not be our great advisor in ventilation system and he did not have wealth of knowledge as recommended by Dr.Loh below. Moreover, his answer to our supplier seemed to be unreasonable. He always said that he was not a mechanical engineer when he could not answer a question in depth, while he tried to issue a lot of comments and requirements.
If there is any doubt of ventilation system after this, do you think Dr.Loh should recommend other real mechanical engineer to be our advisor ?