Keystone Plastics Email Format
Plastics ManufacturingNew Jersey, United States11-50 Employees
Keystone Plastics manufactures replacement brooms for street sweeping and road construction, prioritizing heavy, long-lasting designs. The company emphasizes reliable quality and timely delivery, aiming for products to arrive as promised. It maintains a network through local distributors to reach customers. Based in South Plainfield, New Jersey, the business has a long history in plastics manufacturing tied to sweeping applications. Its customer base includes distributors and sweeping partners across North America, including collaborations such as a partnership with 1-800-Sweeper. In 2025, Keystone launched Tech Tips, a series offering quick, practical insights to optimize performance of sweeping equipment.