Company History

  • Ray Schlotfeldt, Founder

In 1973 Ray Schlotfeldt established Schlotfeldt Engineering, Inc. with the goal of providing honest and accurate engineering and surveying services at economical prices to his clients. Qualities that we have held fast to this day.

Since those early years Schlotfeldt Engineering, Inc. has added inspection and material testing services to the engineering and surveying services we provide.

From our simple beginnings in an office in Ray's home, Schlotfeldt Engineering, Inc. has grown to include four offices in Iowa and South Dakota.