Patton Boggs partners Norman Antin, Jeffrey Haas and Mary Beth Bosco prepared Friday morning for their last few hours at the Washington office where they worked for more than 10 years—saying goodbye to their colleagues with emails, telephone calls and in person. They, plus colleagues Kevin Houlihan in Washington and Mark Goldschmidt and Shawn Turner in Denver, join Holland & Knight as partners on Sunday.

The financial services group and Bosco, a government contracts attorney, are another lateral coup for Holland & Knight, which now has picked up more than 30 lawyers from Patton Boggs among the 148 lawyers it has hired since January 2013.