UC Davis Extension’s online engineering courses are convenient, flexible ways to advance your career. Our courses are UC Davis-approved and taught by UC faculty and expert practitioners. Class projects are career-based and offer relevant, dynamic learning opportunities. The engaging online format lets you schedule your learning to fit your lifestyle, and provides critical networking opportunities with instructors and peers. Develop knowledge and skills in the areas of materials science, chemical engineering, CAD for 3-D printing and rapid prototyping, and renewable energy systems.