ST. JOHNS, Mich (WLMI) New jobs are headed to St. Johns.  Martin-Brower Company—which supplies nearly 400 McDonald’s restaurants—is planning to more than double its facility, creating 125 jobs in the process.  That’s expected by the end of the year.  Once the expansion is complete—the company will be able to serve more than 600 restaurants.  The new jobs will pay between $13 and $18 an hour.