Dennis Pearson, P.E. Associate Senior Project Manager Dennis Pearson brings over 29 years of engineering experience to the Protean Design Group team. His areas of expertise include the preliminary and final design of public and municipal roadway projects. In addition to Mr. Pearson’s extensive roadway design experience, he has also been involved in the design of traffic control, drainage and signing and marking. Mr. Pearson has considerable experience in utilizing the latest engineering software applications, including Microstation, Geopak, ASAD and Descartes.