Lyle (President of LS&E) was educated at the Oregon Technical Institute and is registered in WA, OR and ID as a PLS. He has over 40 years land surveying experience.
Damon DeRosa, PE, is our Principal Engineer. He oversees all civil engineering and project planning services. Damon has over 30 years experience (17 years in public agency and 13 years in the private sector). He obtained a Bachelor of Science Degree in Civil Engineering at Gonzaga University in Spokane, Washington.
Bill Creveling, LG, is our Principal Geologist. He oversees our Geotechnical and Wastewater services. Bill has over 30 years of experience (20 in public agency and 12 years in the private sector) in the wastewater and geology practice fields. He obtained a Bachelor of Science Degree from Fort Lewis College in Durango, Colorado.
Steve Nelson, PE, manages our civil engineering staff. Steve has over 30 years of experience in the civil/construction industry. He obtained a Bachelor of Science degree in Civil Engineering from Washington State University.