• Blackall Mechanical Inc. (Dallas) hired Frankie Moeller as HVAC division manager for its Dallas/Fort Worth service center.

• Danfoss (Baltimore) appointed Frank Taaning-Grundholm as global pump OEM business manager.

• Daikin AC (Americas) Inc. (Carrollton, Texas) promoted Lee Smith to assistant vice president of residential solutions and Larry Sutton to residential solutions sales manager.

• Siemens Industry Inc. (Buffalo Grove, Ill.) appointed Andreas Schierenbeck as president of its Building Technologies division.

Publication date: 08/09/2010