PROSOCO is a third-generation, family-owned business. Since 1939, PROSOCO has manufactured specialty construction chemicals and other products for the construction industry. PROSOCO products are among those most trusted in the areas of cleaning and protecting masonry buildings, concrete floor finishing; and building envelopes.

Eighty years of success in the construction industry doesn't happen randomly — it's been made possible through a fine-tuned combination of industry-leading chemistry, and the right people to partner with you.

PROSOCO is on an endless quest to make buildings look better and last longer.

AMT Labs is the nation’s premier laboratory researching architectural materials and how to clean and protect them.

Architectural Materials Testing (AMT) Laboratories provides a variety of laboratory testing and consulting services on new and existing buildings and monuments.

Based in Lawrence, Kansas, AMT Labs works with architects, engineers, building owners, contractors, and other construction industry professionals across the United States and Canada.