top of page



Our team consists off well-rounded individuals who are both licensed and skilled within their respective professions. We are proud to provide a high level of quality to our clients no matter what the project entails.  Our team continues to better their skills not only through career development but also through continuing education. 

Kale McNaboe, P.E.

Owner and President of Longbranch Civil Engineering, Inc.

Professional Registration: SD, ND, MT

Education: B.S. Geological Engineering, 1994

Staff - Kale_edited.jpg

Westley Siebdrath, P.E.

Professional Engineer 

Professional Registration: SD

Education: B.S. Civil Engineering, 2020

                  M.S. Construction Engineering Management, 2021

Jeffrey Janis, P.L.S.

Professional Licensed Land Surveyor

Professional Registration: SD

Education: A.A.S. Civil Engineering Technology, 2006

Staff - Jeff_edited.jpg

Donna Miller

Head of Drafting

Education: A.A.S. Computer Aided Drafting, 1994

Chad Janis

Survey Crew Chief

Education: A.A.S. Civil Engineering Technology, 2020

                  A.A.S. Surveying Technology, 2020

bottom of page