• Jim Doll has joined Aprilaire (Madison, Wis.) as the vice president of engineering.

  • Selkirk L.L.C. (Dallas) has promoted Dannell Matus to national accounts manager and Bill Stermer to EDI manager. Stermer will search for ways to automate processes between the company and its customers and oversee all security-related issues for the IT department.

  • Air Purchases Inc. (Burlington, Mass.), a wholesale distributor of Trane equipment, has named William (Jack) Rodriguez as counter manager.

    Publication date: 03/03/2003