Gag Sheet Metal began in 1904 and has been owned generationally by the same family since. The current owner is John Gag, who purchased the business from his father, Mike. Mike purchased from Melvin, who purchased from George Gag.
Licenses are required for all residential building contractors Minnesota who contract with a owner of "residential real estate" to construct or improve dwellings by provinding work in more than one special skill
Permits on electrical works on their own property can be requested by homeowners through the page https://ims.dli.mn.gov/ims
Contractors who have a state license don't need to obtain a local license for work that is covered under the state licensing laws.