1) main con M&E company contract based (no technical background go work for main can u'll get ur ass kicked)
2) sub contractor M&E company (u'll hav better training but being a subcon its a tough life if u can endure it it'll b good)
1) FIREFIGHTING COMPANY (selling fire fighting equipment? or a contractor?)
2) air cond company (sales?design?r&D? contractor?manufacturer? wat department u joing? or u joing the cleaners to help air con company sweep floor?)
3)lorry tanker fabrication factory such as the esso & shell lorry tanker(imho too specialized next time susah cari makan)