Growth has been the hallmark of Niagara Caps & Plugs since opening its doors in 1953 as a manufacturer of injection-molded plastics. Building upon our early success as a quality molder, Niagaras reputation as a reliable......Growth has been the hallmark of Niagara Caps & Plugs since opening its doors in 1953 as a manufacturer of injection-molded plastics. Building upon our early success as a quality molder, Niagaras reputation as a reliable and dependable partner expanded. We took pride in being a privately held, American-owned company. Taking advantage of a niche market for specialty parts, Niagara then developed a proprietary line of industrial and protective plastic closures in the late 1950s. Today this expertise has been expanded by joining forces with our sister company Caplugs to offer an even greater selection of injection-molded, vinyl dip-molded and extruded products. We are proud to still be an American-owned, Western Pennsylvania-based company where our products are manufactured in a state-of-the-art facility. With more products to offer than ever, Caplugs | Niagara continues to provide just-in-time delivery by warehousing over 400,000,000 items designed to cover, plug, wrap and protect YOUR product during manufacturing, shipping and handling. Protection that assures your customer receives all the quality youve built into your products. And, for custom requirements, Caplugs | Niagara offers complete Engineering, Design and Tooling services. Caplugs | Niagara is especially proud to announce that in addition to the prestigious IS0 9001:2000 Certification has maintained since 1997 we are also certified to ISO 14001 (1996E), Environmental Management System and now ISO/TS16949, the harmonized standard for the automotive supply chain. Caplugs | Niagara stands committed to quality in both products and environmental practices. The combination of quality, tooling and manufacturing makes Caplugs | Niagara your clear choice for product protection. Our website has been specifically designed so that you may easily access information about specific products with which you already are familiar with or, if you are new to the company, a Products/Search area will easily guide you through a series of steps to help you locate the exact products you require. Additionally, you may place orders, obtain product literature, and review pricing. If you would like to sample one of our many protective closures, simply go to the product area and order on line or call, fax or e-mail us. We will be happy to send you FREE samples to make sure they meet your requirements.