Keystone Profiles, Ltd Competitors

Nucor Corporation and its affiliates manufacture steel and steel products at more than 300 operating facilities primarily in North America. Nucor is the largest steel producer in the United States, operating 26 circular-based steel mills that have an annual production capacity of more than 27,000,000 tons. Nucor is also North America's largest recycler, processing approximately 20 million tons of ferrous scrap annually to produce new steel that is 100% recyclable at the end of its useful life. Nucor’s headquarters are located in Charlotte, North Carolina, and the company employs more than 31,000 teammates.

Prysmian| Encore Wire brings together two industry leaders to deliver best‑in‑class copper and aluminum wire and cable solutions for residential, commercial, industrial, energy, and telecommunications applications. As part of the Prysmian family, Encore Wire operates one of the most advanced single‑campus manufacturing operations in North America, known for deep inventory, fast delivery, and innovative products like SmartColorID® that improve safety and reduce labor costs. Backed by Prysmian, the world leader in energy and digital cable systems, this combined organization leverages global scale, engineering excellence, and sustainability‑driven innovation to power and connect communities worldwide. Together, Prysmian | Encore Wire unite North American manufacturing strength with global expertise to support electrification, infrastructure, and digital connectivity today and into the future.

PPG: WE PROTECT AND BEAUTIFY THE WORLD® At PPG (NYSE:PPG), we work every day to develop and deliver the paints, coatings and specialty materials that our customers have trusted for more than 140 years. Through dedication and creativity, we solve our customers’ biggest challenges, collaborating closely to find the right path forward. With headquarters in Pittsburgh, we operate and innovate in more than 70 countries and reported net sales of $15.8 billion in 2024. We serve customers in construction, consumer products, industrial and transportation markets and aftermarkets. To learn more, visit www.ppg.com and follow @PPG on X and @PPGIndustries on Facebook, Instagram and Threads.