Remaining to ideal: Ed Klein, COO Ethan Mason, district supervisor of the Westchester northern stores Ron Bonventre, board member and manager of paying for and inventory controls Paul Mihalchik, district supervisor for the Westchester southern retailers and Jason Jackson, manager of central distribution for the premier Wallauer place, in White Plains | Image by John Vecchiola Throughout 4 generations and a century of assistance, community property-enhancement chain Wallauer keeps adapting to the situations in Westchester. Lots of firms struggled during the COVID-19 pandemic. But not Wallauer, a fourth-generation, spouse and children-run, paint-and-hardware chain with 15 locations in Westchester, Rockland, and Putnam counties that is celebrating its centennial anniversary. Considered an…