National Safety Apparel

For over 90 years, NSA has designed and manufactured purpose-built PPE for industrial workers who get the job done. With 9+ U.S. manufacturing facilities and more than 1,400 employees, NSA combines vertical manufacturing, advanced research, and technical expertise to deliver high-performance flame-resistant and arc-rated safety solutions with the speed, flexibility, and reliability industrial customers depend on.

Through its portfolio of industrial brands, DRIFIRE®, Enespro®, and NSA High Heat, NSA brings specialized innovation to a variety of hazard categories, from electrical safety and arc flash protection to extreme heat and molten metal environments. Backed by responsive service and scalable production capabilities, NSA works with Wesco to help customers access proven safety solutions built for demanding real-world industrial conditions.