Welcome to Frontier-Kemper Constructors, Inc.

From roads and highways to tunnels and bridges, Frontier-Kemper's Civil Construction experience encompasses the spectrum of the transportation infrastructure. We are experienced in tunneling and heavy structures in several environments, including densely populated urban areas such as New York and Portland, as well as the mountainous terrain of Colorado.

Rapid Transit Systems & Railway Tunnels

Frontier-Kemper Constructors has performed over 185 miles of tunnel and slope work, and we are still going strong. We have participated in almost every facet of Rapid Transit System development, including the construction of new systems, and rehabilitation and repair of existing systems.

Our strength in tunnel construction, combined with our expertise in heavy civil projects, has made Frontier-Kemper a reliable builder of Rapid Transit Systems in North America.

Vehicle Tunnels

Highway Tunnels are often large in cross-section and require conventional drill-blast excavation methods. Frontier-Kemper led the joint venture project on the Hanging Lake Tunnels on I-70 in Glenwood Canyon, Colorado, the Haiku Approach & Tunnels on Hawaii's H3, and the Silver Cliff Tunnels on the shore of Lake Superior in Wisconsin. This demanding work requires maintaining traffic flow on alternate routes while construction continues.

Please call (812) 426-2741 or send us an RFQ before you start your next civil transportation construction project.