Gloria Dei Discovery Elementary Library OG Chapel Lennox High School Gymnasium Sammons Financial National Headquarters
Gloria Dei Discovery Elementary Library OG Chapel Lennox High School Gymnasium Sammons Financial National Headquarters

Gloria Dei

Discovery Elementary Library

OG Chapel

Lennox High School Gymnasium

Sammons Financial National Headquarters

General Contracting


General Contracting is in our roots. General Contracting is a demanding and competitive business that emphasizes cost control, planning and scheduling, quality assurance/control and project safety; all while placing the client’s needs and concerns at the forefront. Put that together and the result is a successful project for all, with an emphasis on building a long-lasting relationship with the client. Uncompromised attention to detail while exceeding the clients expectations is one of our core values.

Cast-In-Place Concrete

To accomplish our goal for a quality project at a competitive price, Fiegen Construction Co. has always self-performed the cast-in-place concrete and reinforcing for our projects.

Precast Concrete Erection

As a PCI Certified Erector, Fiegen Construction Co. erects both structural and architectural precast concrete on many building types, ranging from parking ramps to multi-story office buildings. Our experience lends expertise unmatched in the Sioux Falls area.

Structural Steel Erection

Fiegen Construction Co. was founded on the premise of providing structural steel erection services. To this day, after 45+ years in operation, Fiegen Construction Co. continues to be the Sioux Falls area's preferred erector. Fiegen Construction Co. erects structural steel framing from the simplest office building to the most complex moment and composite systems.

Heavy Rigging

Our years of experience and knowledge aid in solving some of this area's most difficult rigging projects from millright services, granite derricks and overhead crane installation. Safety and efficiency are at the forefront of our rigging solutions.

Crane Rental Services

The company has always owned and operated a fleet of cranes of various capacities. Our equipment and experienced operators safety records are unchallenged.

Laminated Wood Construction

As with any field of work, nothing is more valuable than experience. When considering laminate wood construction, there is no one locally more knowledgeable than Fiegen Construction Co. when it applies to complex and very large Glu-lam projects.

Rough & Finish Carpentry

From rough framing to demanding finish work and specialties, we employ the best skilled craftsmen to ensure a quality product.