Cascor Enterprise Inc | Commercial & Residential Roofing Contractor Ewing NJ, A one-stop shop in NJ for all roofing needs. With years of experience in roofing renovations, Cascor Enterprise Inc is a prominent roofing company in Ewing New Jersey. As a premier roofing company, we specialize in all roofing services including roof repair, installation, gutter services and more. Call 609 372 6430 for a FREE Estimate!.