• National Stone, Sand and Gravel Association (NSSGA)
• National Ready Mixed Concrete Association (NRMCA)
• National Asphalt Paving Association (NAPA)
• National Concrete Masonry Association (NCMA)

CONSTRUCTION INDUSTRY HEADLINES

Taking the lead on LEED
Sustainable development growing rapidly in US

Sharing Industry Best Practices Aggregate Industries and the NRMCA are proud to share this series of "Concrete in Practice" documents.

NSSGA and the Smithsonian Institute team up to produce the "DYNAMIC EARTH" exhibition. This animated, online exhibition provides an interest look at how the Earth's history is written on pages of stone.

NAPA web site now offers in-depth look at how Asphalt Plants operate Follow this link to take an inside look at the various types of Asphalt plants and how they operate.

Asphalt Pavement Leads Recycling Effort. What's recycled the most? While Americans are accustomed to thinking about recycling their newspapers and beverage containers, the most widely recycled product in terms of both percentage and tonnage is actually asphalt pavement.

Cities deem Transportation Infrastructure "Top Priority". Transportation infrastructure is becoming more and more important to cities and counties.