By midmorning on a snow day the office towers along Olive Boulevard in Creve Coeur have mostly emptied their overflow lots, employees settled in for the day, and that's often when M&R Lawn Care moves through the satellite lots and side entrances that don't get cleared in the first overnight pass. Corporate campuses here run on their own schedule — a main lot plowed before dawn, but the smaller lots by a loading dock or a side entrance sometimes waiting on a second crew — and M&R fills that gap, working through the quieter hours of a workday rather than only the hours before it starts. The company's name points to lawn care first, and that shows in how it treats a property even in winter: snow gets pushed to the same low corners a landscaper would already know collect water in spring, instead of piled against a building's foundation. Creve Coeur's office parks sit close enough to the river bluffs that a passing squall off the Missouri can drop snow here that misses St. Louis proper by a few miles, catching a lot half-cleared from the morning. Filling in that gap in the middle of a workday most people never notice happening is where this crew earns its afternoon.