February light in southwest Michigan turns blue about an hour before dawn, and on a plow morning that is the best light there is — everything still, the wind out of the north, the snow lying untouched. True Northern Solutions LLC works into it: plowing drives and lots, shoveling steps and walkways, salting where meltwater refreezes at the low end of a slab. Come spring the same trucks turn to the green side of the work, mowing, trimming and edging properties across Niles Township week by week. The two jobs share a spine — get there before anybody needs you, and leave the ground clean behind you. Cold or warm, that is what the work is for.