Press Releases

ABC Supply Co., Inc. Expands Into Canada With the Acquisition of the Monarch Group of Companies

Acquisition provides the first international locations

BELOIT, Wis. — Nov. 2, 2022 — ABC Supply Co., Inc., the nation’s largest wholesale distributor of roofing, siding and other select exterior and interior building products, has acquired the Monarch Group of Companies, which includes Monarch Siding Centre Inc., Monarch Exterior Centre Inc. and Monarch Metal Systems Inc. Monarch is a premier supplier of siding, roofing and select exterior building materials throughout Alberta, Canada.

The acquisition adds the first international ABC Supply branches. The five acquired locations in Calgary, Edmonton, Acheson, Red Deer and Lethbridge will operate under the Monarch trade name.

“This is an exciting time for the ABC Supply family,” said Keith Rozolis, ABC Supply’s president and chief executive officer. “Monarch is a strong, deeply rooted and highly regarded distributor of building products in Alberta, and we’re thrilled to have them join ABC Supply.”

Founded in 1992 and based in Calgary, Alberta, Canada, the Monarch Group distributes exterior building products, including vinyl, aluminum and fiber-cement siding; residential roofing materials; and related accessories, decking and gutters.

Visit abcsupply.com to learn more about the company and see all of ABC Supply’s locations.


About ABC Supply

ABC Supply Co., Inc. is the largest wholesale distributor of roofing, select exterior and interior building products, and outdoor solutions in North America. Founded in 1982, the company focuses exclusively on serving professional contractors by providing products, services and support across major building categories.

ABC Supply is a 20-time Gallup Exceptional Workplace Award winner and is committed to hiring military veterans. The company also received the 2025 NAW Distributors Award, recognizing its industry leadership, community engagement and commitment to innovation.

ABC Supply also supports contractors through ABC Supply Interiors, Inc. (formerly L&W Supply) and ABC Supply Outdoor Solutions, a division of ABC Supply Co., Inc. (formerly Town & Country Industries). Headquartered in Beloit, Wisconsin, ABC Supply has more than 1,000 locations across the U.S. and Canada. More information is available at www.abcsupply.com.

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