English civil engineer, Isambard Kingdom Brunel, is considered "one of the most ingenious and prolific figures in engineering history." Considered a major figure of the Industrial Revolution, he built docks, a series of steamships, and many important bridges and tunnels. He was placed second in a BBC public poll to determine the "100 Greatest Britons" in 2002.
Roman architect Vitruvius, believed to have served as a military engineer for Caesar’s army, is best remembered for his iconic work On Architecture, which consists of 10 parts, each detailing topics such as construction of temples, public buildings, and others. His book remains a vital treatise on ancient classical architecture.
Ren Zhengfei is a Chinese engineer and entrepreneur. He is credited with founding Huawei, the second-largest manufacturer of smartphones and the largest manufacturer of telecommunications equipment in the world. He also serves as the CEO of Huawei Technologies Co., Ltd. In 2005, Ren Zhengfei was named in Time magazine's 100 most influential people in the world list.