Above: Center Parkway Office Building

Below:  Park Trail Office Building. For more information, see Our Projects page.

About Us

Siefken & Sons Construction was founded by Bill R. & Reta Siefken in 1975, along with their five sons, Richard, Scott, Jeff, Brian & Bill Jr.  Beginning as a residential contractor, Siefken & Sons has evolved into the well-respected, quality commercial contractor that it is today.  The company works within both the public & private sectors, maintaining close relationships with our clients to achieve their goals on every project.  We recognize that success in the construction industry is defined not only by the construction process itself, but also the complete satisfaction and positve relationship built with our clients. 


Currently, Siefken & Sons Construction is operated by Co-President's Richard Siefken & Jeffrey Siefken.  As project managers, both Richard & Jeff Supervise the day-to-day construction activities, including coordinating construction schedules, managing field staff and subcontractors, and coordination with the owner& architect involved, ensuring that each project is managed effectively and without much conflict.

  • Richard Siefken, Co-President (Above):  On-site Project Manager & Field Superintendent.  Richard's extensive experience in the field and his industry involvement has allowed him to develop excellent relationships with our subcontractors and our field crew, as well as owners and architects, so that our jobs are managed effectively & efficiently.  Richard currently serves as President on the board of the Tri-City Construction Council. 

  • Jeff Siefken, Co-President (Above):  Project Manager & Field Superintendent.  Jeff has managed several projects involving pre-construction design services, resulting in cost and time savings to the owner.  With careful attention to detail, he efficiently handles all aspects of the building process to ensure a successful project.  In addition Jeff is also involved in and supervises the bidding process, submittal review process, as well as the daily operations of the office.