Thompson Engineering, Inc. is a family owned Civil Engineering and Land Surveying Company started by Lyle Thompson in 1973. Lyle is a native of Southeast Idaho, born and raised in Madison County. Lyle has worked for many public and private companies in the Northwest, including the State of Idaho and State of Utah Department of Highways.
Harper-Leavitt Engineering, Inc. (HLE) is a full service consulting engineering, surveying and materials testing firm. Organized in 1969, HLE has served Southern Idaho, Montana, Utah and Western Wyoming providing personal service to its clients. HLE provides civil, structural and geotechnical engineering.
