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Based in Skokie, Ill., the Portland Cement Association represents cement companies in the United States and Canada. It conducts market development, engineering, research, education, and public affairs programs.

ACI is a technical and educational society dedicated to improving the design, construction, maintenance and repair of concrete structures.

ArchDaily, Broadcasting Architecture Worldwide: Architecture news, competitions and projects updated every hour for the architecture professional

Concrete, Washington: your base camp for the North Cascades National Park area. Find lodging, dining, activities & events; get directions; read our blog & more.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Leading source for news, video and opinion on politics, business, world and national news, science, travel, entertainment and more. Our local coverage includes reporting on education, crime, weather, traffic, real estate, jobs and cars for DC, Maryla...

Concrete photos, articles, info, design ideas, plus local concrete contractors for colored, stamped and textured concrete patios, driveways, pool decks, interior stained floors, concrete countertops and many more decorative concrete applications.

WOC is the industry?s only annual international event and concrete conference dedicated to the commercial concrete and masonry construction industries showcasing leading industry suppliers featuring innovative products, technologies, tools and equipm...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...