Need your advice in selecting a certification course after my bachelors. I have bachelors in electrical engineering. But when I went for interviews most of them are asking certifications.

So I think it's better to do a certification course so that I will get a better job. I would like to do a welding course. But when searched more about it, I came to know that there are different welding courses.

Yesterday my uncle suggested a nearby welding training school. He told me it'sone of the best welding schools in Canada. They also offer a wide range of courses. However, I'm a little bit confused about selecting the course.
Which program would be apt as per his qualification? Any ideas?