Noon in July, and the brick of the old carrousel factory on Thompson Street holds heat like it was built for the job. Top Shelf Landscaping spends that hour out in it — mowing, string-trimming and edging walks until a lawn looks carved rather than merely cut. North Tonawanda made its name in lumber, and the town still keeps a woodworker's fondness for a straight line and a finished corner. When the lake starts throwing snow inland, the same hands are out plowing, shoveling and spreading salt through the dark half of the morning. Nothing dramatic about any of it; just a property that looks looked-after in every month it is asked to.