Cherne is a leading manufacturer of high-quality pipe plugs, testing equipment, and other related products. The company has been in business for over 60 years and has built a reputation for providing reliable and innovative solutions to the plumbing and construction industries. Cherne was founded in 1953 by two entrepreneurs, Charles H. Erne and Robert N. Cherry, who combined their last names to create the company name. The company started as a small operation in Minneapolis, Minnesota, but quickly grew to become a major player in the plumbing industry. Today, Cherne is headquartered in Shakopee, Minnesota, and has a global presence with distribution centers and sales offices throughout the United States, Canada, and Europe. The company's products are used by plumbers, contractors, and engineers in a wide range of applications, including sewer testing, pipeline maintenance, and construction. One of Cherne's most popular products is its line of pneumatic pipe plugs, which are used to block off sections of pipes during testing or maintenance. These plugs are made from high-quality materials and are designed to withstand high pressures and temperatures. Cherne also offers a range of other testing equipment, including pressure gauges, flow meters, and leak detection systems. In addition to its testing equipment, Cherne also offers a range of other plumbing products, including drain cleaning tools, pipe cutters, and wrenches. The company is committed to providing its customers with the highest quality products and services, and has a team of experienced engineers and technicians who are dedicated to developing new and innovative solutions to meet the needs of the industry. Cherne is also committed to sustainability and has implemented a number of initiatives to reduce its environmental impact. The company uses recycled materials in its products whenever possible and has implemented energy-efficient practices in its manufacturing facilities. Overall, Cherne is a trusted and respected name in the plumbing and construction industries, known for its high-quality products, innovative solutions, and commitment to customer satisfaction.