Blackfoot Engineers Civil 800 W Judicial St Harper Leavitt Engineering and Surveying, providing Civil Engineering, Land Development, Surveying, and Geotechnical Engineering services to Idaho, Montana, and Wyoming. Based in Idaho Falls and Blackfoot Idaho, we serve Eastern and Southern Idaho Blackfoot ID Engineers Civil Harper Leavitt Engineering Inc www.hleinc.com Land Development Surveying Surveyor Idaho Civil Engineer Civil Engineering Geotechnical Engineer Geotechnical Engineering Traffic Engineer Traffic Engineering Southern Idaho Eastern Idaho Professional Engineer P.E. PE Idaho Falls Blackfoot Site Layo Land Development Surveying Surveyor Idaho Civil Engineer Civil Engineering Geotechnical Engineer Geotechnical Engineering Traffic Engineer Traffic Engineering Southern Idaho Eastern Idaho Professional Engineer P.E. PE Idaho Falls Blackfoot Site Layo Business Reviews Harper Leavitt Engineering Inc Testimonials