Stephanie Dornn

Co-Owner

Excel-7 Ltd & Greenstone Building Products

Stephanie has worked full-time at Excel-7 Ltd. since 2011 after graduating from Red River College in Winnipeg with a diploma in Building Design CAD Technology. She serves as both a Contract Administrator and Business Manager for Excel’s General Contracting business. In 2025, she became co-owner of Excel-7 Ltd. and Greenstone Building Products, continuing her leadership in the family businesses. Outside of her professional life, Stephanie has volunteered for over ten years in local youth and adult soccer programs as well as playing.  She lives in Brandon with her husband, Andrew.

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