Pros
People are friendly
freedom when working on-site
Few but precise technical support on HVAC project, feel free to ask for advice from people who have the knowledge about HVAC system
Cons
Low salary, no chance to raise salary, need to negotiate with the boss
Company structure is very small, job title does not hook up to salary
Heavy workload during the peak period of the project
Gain much experience because you need to do everything
5.5 workday