Several years ago I was hired on a one year gig to do a similar job for a small company that was part of a large conglomerate. Although my role was not publicized as such. I was hired as the VP of Sales & Marketing. Not even the President of the division new my role. He never understood why the CEO hired me and said he was only told I had free rein and no budget constraints.
I didn't do anything magical. I just spruced up the places that looked like they would stand out to a new owner. Revised production methods, purchased some new tools, expanded the sales team, bought some advertising, cost savings program, etc. Think of it as sweeping out an old barn to host a wedding. It's still an old barn but.......
At the end of my one year gig we sold the company. Today it is still in the hands of the group we sold it to and doing good.