Thin Air Construction

Ancom Communications, located in Burnsville, Minn., is a leading radio dealer providing sales, service, installation and rental of two-way radios and pagers. The company offers its products and services to the utility, manufacturing, construction, chemical, and public safety industries in the Minneapolis and St. Paul metropolitan area. Founded in 1991, Ancom Communications is also a Motorola-authorized radio dealer providing sales, service and rental of Motorola two-way radios and pagers. It provides a consultative approach to the communication needs of its customers based on their operating requirements. Ancom Technical Center is a fully authorized Motorola service center, with Motorola's top service designation of MSS Authorized. The company s services include leasing options, battery tips, comprehensive service plans, fire pagers and accessories, infrastructure and site equipment, interoperability, licensing, promotions, and service and repair.

Mortenson is a U.S.-based, top-20 builder, developer and provider of energy and engineering services committed to helping organizations move their strategies forward. Mortenson's broad portfolio of integrated services ensures that its customers' investments result in high-performing assets. The result is a turnkey partner, fully invested in the business success of its customers. Founded in 1954, Mortenson has operations across North America with offices in Chicago, Denver, Fargo, Iowa City, Milwaukee, Minneapolis, Phoenix, Portland, San Antonio, Seattle, Washington, D.C., and in Canada. For additional information, visit www.mortenson.com.