Puzi Sham Sayir holds a certificate of Gas Fitter from University of Technology Malaysia and he has certificate of competency for gas Fitter Class 1 from Energy Commission (ST).

 He has more than 18 years experience in gas piping construction industry and also in project management.

Presently, he is the Project Manager of commercial & industrial area to handle both LPG / Natural Gas installation reticulation system project. His responsibility also includes cost estimation, installation, project supervision, commissioning and maintenance. He also serves as a Director on the Board of Langsutra Sdn Bhd.