Allied Building Products Corp., a leading national distributor of building products and division of Oldcastle Inc. announced promotions within its Interior Products Division.

Effective March 17, Gene Mack, Mark Alexander and John Reilly have been promoted to regional vice president, Interior Products overseeing the Atlantic, Central West and Northeast regions respectively.

The business environment has changed and the Interior Products Division has restructured itself with a combination of acquisitions, greenfields, satellite locations, and the consolidation of seven regions into four.

The new regional vice presidents will enable Allied to drive greater efficiency in their region by optimizing customer service, delivery and further solidify outstanding supplier partnerships.