• Allied Waste Industries Inc., Scottsdale, Ariz., has named Don Slager executive vice president and chief operating officer and Don Swierenga vice president of operations. Allied also has named Tom Ryan executive vice president and vice chairman and Pete Hathaway as executive vice president and chief financial officer.

  • Hendrickson International, Woodridge, Ill., has appointed Keith Stephenson to senior vice president of global operations and announced Duane Wykoff as director of human resources.

  • Rick Peterson has been named Northwest Territory manager for Storsack Inc., Houston.

  • Volvo Construction Equipment North America, Asheville, N.C., has appointed John Facchinei vice president of product planning North America for the company's compact construction equipment division and global product manager for Volvo skid steer loader operations. Also, Volvo Construction Equipment has named Lewis Long vice president and business line manager of compact equipment.

  • Capital Environmental Resource Inc., Burlington, Ontario, has appointed Larry D. Henk as president and CEO.

  • Gershman, Brickner and Bratton Inc., Fairfax, Va., has hired Anthony C. Mirabella as principal associate.

  • Melissa Smith of Harrisburg, Pa.-based Skelly and Loy has been elected president of the Baltimore post of the Society of Military Engineers.