On Thursday, April 4, local dignitaries and company leaders gathered to celebrate the opening of the Arlington regional office of Coldwell Banker Residential Brokerage. From left are: Greg Hamilton, chair of the Arlington Chamber of Commerce; Kate Bates, president and CEO of the Arlington Chamber of Commerce; Duff Rubin, president of Coldwell Banker Residential Brokerage in the Mid-Atlantic Region; Sandra Y. Stewart, branch vice president of the Arlington regional office; Nicholas Lagos, president-elect of the Northern Virginia Realtors; and Bruce Lipson, Virginia district manager of Coldwell Banker Residential Brokerage in the Mid-Atlantic Region. The Arlington office is located at 3000 10th St. North, Suite D, in Arlington. See ColdwellBankerHomes.com.