William Penn Charter School Chooses Authentic Look of Composite Slate
More than 330 years after being founded, Philadelphia’s William Penn Charter School recently added a transformational building to its campus…. Read More
Long-Lasting Composite Slate Tops Chateau at Nemacolin Resort
First impressions are everything. Especially at the prestigious Chateau at Nemacolin resort in Farmington, Pennsylvania. That’s why, when the structure’s… Read More