Jeffery M. Spanel has been a principal in Inter-Mountain Engineering, Ltd., a consulting engineering firm, since the firm was founded in 1978. Inter-Mountain Engineering, Ltd., provides a wide range of services to the construction industry in Eagle County, including land planning; utility, roadway, and drainage design; soils and construction materials testing; land surveying; and construction management. Mr. Spanel is a partial owner of Polar Star Properties LLC. In addition, Mr. Spanel is a managing partner in Wintergreen Homes, LLC, the original developer of the Eaglebend Apartments and of other affordable and entry-level housing developments in the Rocky Mountain region. Mr. Spanel holds a Bachelor of Science degree in Construction Engineering from Iowa State University.