The Durable Slate Company Competitors

GAF, a Standard Industries company, is the leading roofing and waterproofing manufacturer in North America. For more than 135 years, GAF has been trusted to protect what matters most for families, business owners and roofing professionals with its innovative solutions and focus on exceptional service. GAF's leadership extends to its commitment to strengthen its communities and industry through investments in career development, sustainable products, and local community resilience.

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.

Arctic Slope Regional Corporation (ASRC) is owned by and represents the business interests of its nearly 14,000 Iñupiaq shareholders. Corporate headquarters are based in Utqiaġvik, Alaska, with administrative and subsidiary offices located in Anchorage and throughout the United States. As the largest Alaskan-owned company - employing nearly 12,000 people worldwide - the corporation serves shareholders who primarily reside in the eight villages within the North Slope region: Point Hope, Point Lay, Wainwright, Atqasuk, Utqiaġvik (also known as Barrow), Nuiqsut, Kaktovik and Anaktuvuk Pass. Shareholders are also located throughout other regions of Alaska and the Lower 48. ASRC and its family of companies operate six diverse lines of business, including government services, petroleum refining and marketing, energy support services, industrial services, construction and resource development. ASRC has been ranked #1 as the largest Alaskan-owned and operated business for over 20 years.