Frontier‑Kemper Constructors, Inc.

Frontier‑Kemper Constructors, Inc. is widely recognized as a leader in underground and heavy civil construction. We specialize in the engineering and construction of deep shafts and tunnels of all sizes and complexity… Frontier‑Kemper provides a wide range of construction services and related manufactured products. We build tunnels for highways, railroads, subways and rapid transit systems; construct tunnels, shafts and other facilities for water supply and wastewater transport; and develop and equip underground mines for coal, salt, copper, gold and other minerals. Our FKC‑Lake Shore Division designs and installs innovative hoisting and vertical conveyance systems.