Not sure if McElroy University is right for you? No problem – we offer a FREE online sample course for you to try before you commit. The sample class illustrates what students can expect from online McElroy University modules, including topics like the various methods for fusing pipe, industry standards and best practices, and using productivity and quality assurance tools such as McElroy’s DataLogger®, and the Vault™. Some courses are 100% online and self-paced which …