Revive and design

Acrylic polish

• Specialities,Sales point (English)

  Large acrylic tanks in aquariums and zoos often have countless scratches and water stains, yet very few contractors have the skills to restore them. By mastering GRS Group’s renewal polishing techniques, you can expand your expertise as a resin polishing professional to cover a wide variety of materials—including bathtubs, bathroom walls, engineered stone (artificial marble), and more.

Glass Deep Scratch removal

• Specialities,Sales point (English)

  Learn how to fix glass scratches in the construction industry in just 2 days! GRS Group’s patented technology—backed by 20+ years of expertise—minimizes polishing risks like distortion and thermal cracking. Competing directly with expensive glass replacement, this is your gateway to a high-margin business.

Glass renewal

• Specialities,Sales point (English)

  Master heavy glass scale removal in as little as 2 days!
  Water scale on hot springs, buses, and marine glass is notoriously difficult, leaving almost no competition capable of fixing it. Learn this specialized restoration skill to stand out from other contractors and dominate a blue ocean market free from price wars!

Glass Scratch removal

• Specialities,Sales point (English)

  Learn how to remove glass chemical burns in just 1 day!
  Acidic cleaners often leave glass etched or cloudy, but full replacement isn't the only answer. Master our proven restoration polishing to fix costly job-site accidents completely!

GRS Coating

Stainless polish

• Specialities,Sales point (English)

  You can master a comprehensive range of stainless steel polishing techniques—from the highly popular vibration finish (matte finish) for kitchen sinks to scratch removal on elevator mirror surfaces.