Our Products


Manufactured by Evergreen Solutions in Calgary (Alberta, Canada) the BioSol line of safe industrial strength degreasers, descalers & specialty chemicals are distributed to countries around the world.

Choosing industrial solvents, degreasers and hand cleaners isn't a priority for some people, but it is for those who have to use them. Your bottom line is performance. So is ours. But not at the expense of your personnel or environmental safety. With the genuine BioSol brand of products on your side, there's never a trade-off. You get performance, with safety you can trust.

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PrevaChem provides process chemistry products to improve performance, safety and reliability to the processing chemistry industry. PrevaChem is focused on the safety of each product, without sacrifice to the effectiveness of each solution. Our products are custom designed to address the demanding applications of process chemistry, based on the strict standards established by Evergreen Solutions.

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As industry leaders strive to make the sky safer, we are working hard to keep runways cleaner. Fast-acting, environmentally safe, and easy-to-use, AvaSol achieves optimum rubber removal with minimal time and effort. With an easy-to-use spray application, AvaSol can clean 400,000 sq. ft. in six short hours! Whether your runway is asphalt or concrete, AvaSol completely dissolves rubber with no sticky residue.

AvaSol - our answer to safer runways. In keeping with our commitment to provide high quality cleaning products without compromise to the environment and user's safety, we've engineered AvaSol. This non-hazardous cleaning agent contains no harmful carcinogens or phosphates, therefore, no special safety equipment is required. AvaSol solidifies contaminants, suspends rubber particulate, and carries them to the edge of the runway during rinsing. Meeting safety standards with a PH level of 10.63, this non-flammable, 100% biodegradable product contains no caustic materials and is approved by Boeing and Douglas.

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