Articles
- North American Sweeper Magazine: How to Install Convoluted Wafers – January 2021
- North American Sweeper Magazine: Street Sweeping Broom: Why Quality Brooms Matter – October 2020
- North American Sweeper Magazine: Street Sweeping Broom: Tube Brooms – September 2020
- North American Sweeper Magazine: Street Sweeping Broom: Gutter Brooms – August 2020
- North American Sweeper Magazine: Street Sweeping Broom: Strip Brooms – July 2020
- North American Sweeper Magazine: Street Sweeping Broom: Wafer Brooms – June 2020
- WorldSweeper.com: Keystone Plastics: A Half-Century of Excellence and Counting – August 2019
Press Releases
- Keystone Plastics Announces New Manufacturing Location in Pooler, Georgia – February 2021
- Keystone Plastics Partners with 1-800-SWEEPER to Supply Replacement Street Sweeping Brooms – October 2020
- New Streamlined and User-friendly Website to Provide Valuable Insights and Resources for the Street Sweeping Industry – November 2019