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National Safety Apparel®

National Safety Apparel® (NSA) is a fourth generation family owned, leading USA manufacturer for six key industrial markets: Arc Flash, Flash Fire, Thermal, Cut, High Visibility, and FR/Arc Rainwear.

In 1935 Wallace “Wally” Grossman graduated from school and realized employment wasn’t going to be easy due to the economic conditions. As a result, he started a business in his father’s basement where he began to manufacture Heat and Thermal protective apparel. It wasn’t long before the business took off and his father, George, quit his job and began working alongside his son. Together they started a successful family business during severe economic conditions.

The family business has continued to grow over the years and is known today as National Safety Apparel®. When asked about the history of NSA, Chuck Grossman, current owner and President responded with: “Our business began with Heat and Thermal products and the intent to provide the highest quality protective apparel for individuals working in high heat environments. Today, we are a fourth generation family-owned business that understands the importance of safety, quality, comfort, and customization. We continue to innovate and enhance our selection of products every day. Innovation is the core value that drives us each day.”

At National Safety Apparel, we provide many advantages to help make your purchasing decision easier. We are proud to manufacture in the U.S. and be certified to ISO 9001 with design, which allows us to offer product customization and personalization to any of our products and the ability to develop products to best meet your specific needs and hazards. Our outside sales team and inside customer service department are ready and adept to address your needs, questions, and requests. Since 1935, workers across the country have relied on NSA’s safety apparel and quality craftsmanship.

Learn more. Interested in learning more about NSA's outstanding protective clothing and safety apparel?
Contact Us Today or Call us at 1.800.553.0672 x 2 is a participating member in the network. We are dedicated to all those who rely on the key players of the safety industry to help them get home safe, day in and day out.

Safety Products Inc.



National Safety Apparel®
15825 Industrial Parkway
Cleveland , Ohio , 44135
United States

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National Safety Apparel® Webinars

Hi-Vis requirements have evolved with the launch of ANSI 107-2015. What changes are in the works for the new version?We will have focused content on general and flame resistant high visibility solutions.Join us on May 21st at 2pm EDT for (more...)

As the number of women in many traditionally male dominated industries like construction and oil & gas increases, it has become more apparent that the same protective solutions used for men are not suitable.When women arrive on the job (more...)

Between 2016 and 2024, the industrial protective clothing market is expected to experience rapid growth, with the subcategories of “durable clothing” and “flame-resistant apparel” expected to grow by 14%. Women are (more...)

As more solutions and features become available for AR/FR Foul Weather Gear, selecting a garment can be more complicated.During this webinar, we will discuss how to simplify the selection process by examining Applications, Hazards, (more...)

As the seasons change, we are used to adjusting our everyday wardrobes to combat dwindling temperatures. We regularly hear of the dangers of heat stress, but what about cold stress? For workers like those in the oil & gas and utility (more...)

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