(OAKBROOK TERRACE, IL – September 29, 2025)
Graycor Construction Co., Inc., has been recognized by Owens Corning as one of its top supply partners. The company was honored at a ceremony last week in Toledo, Ohio, with the 2025 Global Sourcing Supplier Award for outstanding safety performance.
The Excellence in Safety Performance Award honors a supplier who goes beyond compliance to champion safety across their operations and supply chain. Through proactive training, hazard prevention, and innovative safety practices, they embody Owens Corning’s “Safer Together” mindset—protecting employees and the communities we serve.
Owens Corning Vice President of Global Sourcing and Supply Chain Johanna Sierra added, “Our 2025 supplier event theme—‘Winning Together, Growing Together, Giving Together’—captures the spirit of collaboration we value most. Graycor Construction exemplifies this spirit every day through their partnership and commitment. It was a true honor to recognize them with our Excellence in Safety Performance Award.”
Owens Corning recognized its top suppliers in the categories of safety, sustainability, diversity, supply-chain excellence, value creation, tariff and geopolitical risk mitigation, and overall excellence.
About Graycor
Founded in 1921, Graycor is a leading provider of construction, maintenance and facilities services throughout the U.S., Canada, and Mexico. Graycor offers clients in a variety of industrial and commercial markets the strength and experience needed to tackle the most sophisticated projects and the flexibility to meet their toughest challenges. The Graycor group of companies employs more than 1,000 construction specialists at its headquarters in Oakbrook Terrace, IL, regional offices and project sites throughout North America.
About Owens Corning
Owens Corning is a building products leader committed to building a sustainable future through material innovation. Our products provide durable, sustainable, energy-efficient solutions that leverage our unique capabilities and market-leading positions to help our customers win and grow. We are global in scope, human in scale with more than 25,000 employees in 31 countries dedicated to generating value for our customers and shareholders and making a difference in the communities where we work and live. Founded in 1938 and based in Toledo, Ohio, USA, Owens Corning posted 2024 sales of $11.0 billion. For more information, visit www.owenscorning.com.