Wooster Products is a USA Manufacturer of anti-slip safety stair and walkway projects. We manufacture products for any size project. In operation since 1921; our work includes transit stations, stadiums, schools, parks, and residential and office towers. Our brand names include Alumogrit®, Supergrit®, Spectra®, NITEGLOW®, Stairmaster®, Flexmaster®, Safe Stride®, Walk-A-Sured® and FlexTred®.