The CEO of one of the largest office maintenance firms in America says employers are changing their workspaces in 4 key ways

Scott Salmirs has a unique view of the RTO tug of war between workers and bosses that has taken over American offices over the past few years. For 22 years, Salmirs has served as the CEO of ABM Industries, a company that maintains work spaces for more than half the companies on the Fortune 500.…