Doing up a new building usually means hiring a designer, then a contractor, then a carpenter, a painter, and a furniture vendor. Then months of phone calls to make sure the painter doesn’t turn up before the electrician has finished. Turnkey interior solutions are meant to get you out of that loop. The name says it all: you hand the projects over, and what comes back is a space you can walk into with a key. What Actually Are Turnkey Interior Solutions? One company does a lo