Education to Meet Your Needs As a trusted resource in education, the American Concrete Pipe Association (ACPA) offers a variety of learning opportunities. Trainings are developed by subject matter experts and range from production to design to installation and other industry-related topics and current events. Learners can earn important certifications and professional development hours (PDHs). ACPA LEARNING CENTER Earn PDHs on-demand and dive deep into the ACPA's growing education library.