
Blok-Lok Limited
After over 40 years in the masonry industry, Blok-Lok boasts an extensive product line for new construction as well as products for restoration and preservation. Our continued dedication to partnership allows us to meet the continually evolving needs of the construction industry. Blok-Lok is able to create or adapt an existing product to fit even the most intricate application.

Chemical Products Industries
New construction and restoration cleaners for masonry, stone and concrete. Chemical Products' cleaners have been used successfully in the removal of excess mortar as well as mold, mildew, carbon, grease and oil from light to heavy contamination.

Conproco Corp. ![]()
Conproco formulates products for ease of use under demanding site conditions. Conproco’s family of repair and preservation materials for natural stone include MIMIC repair mortar in 16 standard colors; Matrix, repair mortar with on-site color matching; MIMIC TR for thin repairs; M3P mineral silicate paint and stain and Terra Cotta Finish.

Custom Building Products ![]()
StoneSpecific™ Sealers and Cleaners, from Custom® Building Products, are scientifically formulated for specific stone types and finishes. Each stone's composition and fabrication affects its density, absorption rate, hardness and appearance. StoneSpecific products were developed to address each stone's different sealing and cleaning needs. All StoneSpecific cleaners are water-based, non-acidic, pH neutral and safe for everyday use.

PROSOCO
Sure Klean® and Enviro Klean® restoration cleaners remove years, decades and even centuries of contaminants to reveal the true beauty of historic stone architecture. Heavy atmospheric and biological soiling, dirt, multiple-layer paints and coatings - indoors or out, Sure Klean® and Enviro Klean® products take them off every kind of historic stone architecture.

Vexcon Chemicals
Vexcon is a leading manufacturer of extremely durable, functional and visually appealing protective treatments for concrete and masonry. Our products are thoroughly tested to ensure they meet and exceed industry performance standards. For decades, Vexcon’s proprietary materials and technologies have produced innovative products for premium concrete protection of interior and exterior projects.
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CONSTRUCT 2010 - May 11-14, Philadelphia |
See also: Masonry Restoration and Cleaning

Blok-Lok Limited
After over 40 years in the masonry industry, Blok-Lok boasts an extensive product line for new construction as well as products for restoration and preservation. Our continued dedication to partnership allows us to meet the continually evolving needs of the construction industry. Blok-Lok is able to create or adapt an existing product to fit even the most intricate application.

Chemical Products Industries
New construction and restoration cleaners for masonry, stone and concrete. Chemical Products' cleaners have been used successfully in the removal of excess mortar as well as mold, mildew, carbon, grease and oil from light to heavy contamination.

Conproco Corp. ![]()
Conproco formulates products for ease of use under demanding site conditions. Conproco’s family of repair and preservation materials for natural stone include MIMIC repair mortar in 16 standard colors; Matrix, repair mortar with on-site color matching; MIMIC TR for thin repairs; M3P mineral silicate paint and stain and Terra Cotta Finish.

Custom Building Products ![]()
StoneSpecific™ Sealers and Cleaners, from Custom® Building Products, are scientifically formulated for specific stone types and finishes. Each stone's composition and fabrication affects its density, absorption rate, hardness and appearance. StoneSpecific products were developed to address each stone's different sealing and cleaning needs. All StoneSpecific cleaners are water-based, non-acidic, pH neutral and safe for everyday use.

PROSOCO
Sure Klean® and Enviro Klean® restoration cleaners remove years, decades and even centuries of contaminants to reveal the true beauty of historic stone architecture. Heavy atmospheric and biological soiling, dirt, multiple-layer paints and coatings - indoors or out, Sure Klean® and Enviro Klean® products take them off every kind of historic stone architecture.

Vexcon Chemicals
Vexcon is a leading manufacturer of extremely durable, functional and visually appealing protective treatments for concrete and masonry. Our products are thoroughly tested to ensure they meet and exceed industry performance standards. For decades, Vexcon’s proprietary materials and technologies have produced innovative products for premium concrete protection of interior and exterior projects.