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Free Estimate

We would be happy to visit your site and give you a comprehensive estimate on your site preparation project

About Us

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Preptech was formed in response to a growing need for an environmentally friendly and effective alternative for removing graffiti and renewing damaged, vandalized, or simply dirty surfaces. We use the SCHMIDT Accustrip soda-blast system with sodium bicarbonate blast materials and achieve superior cleaning without causing damage to the underlying surface or the environment.

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Client Testimonials

  • Wow! My deck looks almost new. You cleaned it so fast and so nicely. Thanks for the great job.

    Lisa K. – Ottawa, CA
  • Thanks for the careful soda blasting of my sailboat’s bottom. I was worried about damage but your supervisor did very well. Good clean working style & a great team!

    Rob M. – Ottawa, CA