When one thinks of engineering, they most likely think of Civil, Mechanical, Electrical, or another division of engineering. Did you know that engineers have been around since the Ancient Era (c 2600 B.C)? Although they may have not been categorized specifically as engineers, many structures and inventions were strategically planned out and created. 

Throughout the years, engineers have been constantly evolving along with the technology that they use in their work. Check out how engineering has changed from the Ancient Era to modern Day in the History of Engineering infographic below: 

Throughout history, engineering technology has evolved immensely. Today, one must get licensed before becoming an engineer. School of PE provides exam review courses to help licensing exam applicants prepare for their exams.