McGuire Development Co. has promoted two executive-level employees to new posts while seeing another top executive change his role with the company. Danielle Eisen Shainbrown has been promoted to president and chief business officer; David Von Derau Jr. was named president and chief operating officer. Both have been with McGuire since 2011. James Dentinger, who founded McGuire Development with company CEO F. James McGuire in 2006, will remain an active partner as director of asset management. "This...