About us. Andy Pettow Construction is a residential and commercial construction company that has been located in the Perham, MN area since 1995. You can expect to be a member of a driven, fast-paced team out on the jobsite. APC is seeking Concrete Workers to add to our team. The ideal candidate will be experienced in a variety of concrete tasks. Most work is local to the Perham area, but some travel does occur since projects are spread out. Job S...