Special Delivery <a href="http://ifmis-2030.icu/archives/3597">quality meds delivery</a>  Empire State Realty Trust owns the skyscraper it is namedfor and 18 other properties in New York and Connecticut. Theportfolio's office space is 17 percent vacant, but someinvestors believe its vacancy rate could drift lower, boostingthe real estate investment trust's leasing income, said MichaelKnott, analyst at real estate research and trading firm GreenStreet Advisors.