When Jack Blumner and his brother, Steven Blumner, opened the Executive Office Center in Fresh Meadows one year ago, all they had was a dream. Now the center, which provides temporary office space for up-start companies and professionals such as attorneys, contractors and realtors, has 75 tenants, including 16 permanent ones. “I had no tenants a year ago,” Jack Blumner said Monday at the center, at 61-43 186th St., where photos of the borough’s past, including shots of the U.N. General Assembly declaring Israel a state in 1947 at FlushingRead More