Paul J. Jaworski has 43 years of experience in the concrete vibration and concrete batching industries and is the products manager at Minnich Manufacturing Company in Mansfield, Ohio. He has been consulted for several university studies on pavement distresses caused by improper placement practices and is involved in the development of nondestructive testing methods. Jaworski holds a bachelor’s degree in mathematics from the University of St. Francis. Visit minnich-mfg.com.