Specification Resources

Welcome to the PACA Specification Center, we are glad you visited!

PACA (Pennsylvania Aggregates and Concrete Association) represents both aggregate and ready mixed concrete producers across the Commonwealth and we hope you will use this website as your online resource for information on a variety of concrete related topics and as your online portal to continuing education courses, learning events and periodic webinars. A brochure describing our organization's capabilities is available for download below. Please also visit the Continuing Education page of our website for more information on our educational offerings.

Visitors to our site are also encouraged to click on the Concrete Difference icon that appears on the right side of this page. By doing so you will open the electronic version of our magazine. The Concrete Difference is published twice a year and contains information on the technologies and issues affecting our Industry.

Thanks for stopping by! We hope you will come back.