Castlerock became a Lester Buildings dealer in 2012. Call or stop in to discuss your future build.

​​Concrete & Construction

111 2nd St SE

​PO Box 68

De Smet, SD 57231

Office Hours

Tuesday - Friday 9:00-5:00

Call for appointments

We have in house software that allows you to see not only floor plans but 3D images. Call or stop in for pricing.


(605) 854-6003


We are a construction AND concrete company. We can build your next project start to finish.

Floor Plans