before you can submit your application, you need to work for the company for x number of years to get the company to be willing to sponsor you. Also many companies are not so efficient in doing labor certificate process. My company takes 3 years on average to help the individual to get the labor certificate after they agree to sponsor you, that's how inefficient large companies are, and they don't cheat to help you, if the labor market is bad (meaning too many qualified applicants for your job), they drop the labor certificate application.