The leading voice for the crushed stone, ready mixed concrete, sand and gravel, and cement industries' community.
PACA offers various programs for leadership and workforce development.
Careers in the Aggregates, Concrete & Cement Industries
The Pennsylvania Aggregates and Concrete Association (PACA) is the industry’s unified voice, representing more than 200 member companies across the state.
Creating a unified and strong voice for our industry.
PACA monitors and analyzes local, state and federal regulations and advocates for a balanced approach by the regulators.
PACA members and staff work to address technical issues with these common goals: proper use of materials, based upon sound materials engineering practice; protection of member companies and the materials they produce; sustainable use of valuable natural materials – aggregate availability; and, the professional and personal growth of PACA members through their involvement and engagement.
One of the most effective tools in government relations for an industry is a robust advocacy/grassroots strategy.
In the last legislative session, PACA contributed over $275,000 to its political champions.
June 21-23, 2026 (members only event).
PACA offers comprehensive concrete certification programs for ACI, NRMCA, and PennDOT in the central Pennsylvania area.
Membership has its privileges - most of PACA's events are open to PACA members only.
PACA conducts numerous education and training events during the year.
Choose concrete for your next parking lot project.
Streets built with concrete are built to last, consider concrete for your next project.
Concrete's strong, resilient and the choice for your next building or bridge.
PACA works with the National Ready Mixed Concrete Association (NRMCA) to convert your parking lot or building project to concrete without hurting your bottom line.
PACA drives a member-approved strategic plan to increase market share and engages specifiers and owners on the value of concrete in their projects.
This program provides free continuing education to the design and specifying communities. There are currently four courses available, ranging from 30-60 minutes focused on the cement, aggregates and concrete industries. You'll receive a certificate of completion once you pass a quiz. The bookmarking feature allows you to leave the course and resume where you left off when you return.
Online Event
Date :
This reference manual is NOT the workbook needed to take your Aggregate Technician Certification exam. This is an optional, supplemental reference guide.
This manual has been compiled to assist technicians taking the PennDOT Aggregate Certification exam. This book will also serve as a reference document for use in the quality control labs of aggregate production facilities.
This manual contains all the relevant PTM and AASHTO test methods necessary to meet the documentation requirements of PennDOT Bulletin 14. The AASHTO test methods have been reprinted under a license agreement with AASHTO. ASTM standards have not been included in order to keep publication of this manual to an affordable cost.
These test methods are periodically reviewed and updated. It is important that technicians verify that the test methods they are using are current.
This program provides free continuing education to the design and specifying communities. There are currently four courses available, ranging from 30-60 minutes focused on the cement, aggregates and concrete industries. You'll receive a certificate of completion once you pass a quiz. The bookmarking feature allows you to leave the course and resume where you left off when you return