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National Safety Apparel (NSA) has been a leader in safety apparel innovation since 1935, dedicated to protecting workers across industries with high-quality, American-made flame-resistant (FR) clothing, arc flash and electrical safety PPE, and high heat protection solutions. With eight U.S. manufacturing plants and over 1,000 employees, NSA is committed to designing and producing advanced protective gear that keeps workers safe without compromising comfort or performance. Through its portfolio of brands—DRIFIRE®, Enespro®, and NSA High Heat—NSA delivers specialized protection for diverse hazardous environments DRIFIRE® provides high-performance FR work wear engineered for comfort and durability in demanding conditions, originally developed for military use and now trusted by industrial workers. Enespro® focuses on electrical safety, offering cutting-edge arc flash PPE designed to enhance comfort, mobility, and protection for professionals working with electrical hazards. NSA High Heat expands the company's reach into extreme thermal environments, delivering lightweight yet durable protection against molten metal splash, high-heat exposure, and industrial hazards. Together, these brands reinforce NSA’s mission to equip workers with the best in safety, innovation, and performance-driven protection.
