Top 10 Global Hi-Vis Clothing Manufacturers
1. 3M (United States) A global PPE giant and inventor of Scotchlite retroreflective material. It supplies full-range hi-vis vests, jackets and coveralls compliant with EN ISO 20471 and ANSI/ISEA 107, widely used in construction, railway and road industries. 2. Portwest (Ireland) One of Europe’s leading workwear manufacturers. It has over 1000



