Roentgen USA

Established in 1934, Rogan Corporation manufactures a range of plastic knobs. It provides clamping and control knobs in a variety of sizes, styles and materials. It offers knobs in black, white, red, grey, yellow and blue. The company supplies products to the medical, lawn and garden, appliance and recreation industries. Additionally, it offers various value-added secondary and finishing services that include pad printing, hot stamping, painting, laser etching, protective packaging, part machining, spring insertion, magnetic induction welding and testing. The company s manufacturing capabilities include process monitoring, automation, bar coding, supply chain management and record retention. Located in Northbrook, Ill., Rogan Corporation has ISO 9001:2000 certification.

Protective Door Industries, located in Harvey, IL, is a renowned manufacturer of specialized steel doors, windows, and barriers designed to withstand critical conditions such as blast, pressure, missile, tornado, and bullet resistance. With a history dating back to the 1960s, they have established themselves as a trusted provider of high-quality architectural products engineered to last. Offering a wide range of products including blast doors, tornado-resistant doors, extreme security doors, airtight gastight doors, sound control doors and windows, as well as ballistic barriers, Protective Door Industries caters to commercial, industrial, and government clients. Their proven performance and commitment to quality make them a leading choice for those seeking reliable solutions for their specialized architectural needs.Generated from the website

Established in 1972, Cosmos Manufacturing designs, develops and manufactures mufflers and exhaust systems for small- and medium-sized engines. It additionally provides a wide range of metal samplings for manufacturing process industries. The company operates through various divisions, such as engineering, tool room, production, quality, and emissions and durability testing divisions. The company offers several engineering services that include research and development, production and tool design and wire programming services. Through its production division, it also offers secondary operations, subassembly, welding and finishing services. Cosmos Manufacturing is based in South Chicago Heights, Ill.