Mon - Thurs 8AM - 5PM , Fri 8AM - 2PMCall Us605-342-5630Our Address810 Quincy Street Rapid City, SD 57701

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Rapid City Office

East of Black Hills National Forest in western South Dakota. It’s known as a gateway to Mt. Rushmore.

810 Quincy StreetRapid City, SD 57701



Ketel Thorstenson, LLP Spearfish Office

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Spearfish Office

Located in the northern Black Hills, Spearfish is a year-round playground for outdoor adventure.

123 E. Jackson Blvd Suite 2 Spearfish, SD 57783
Phone: (605) 642-7676Fax: (605) 642-2616

Ketel Thorstenson Custer
CUSTER

Contact Custer


Custer Office

Minutes-not miles-from the best climbs, trails and family fun of the Black Hills. Home of Custer State Park.

609 Mt. Rushmore Road Custer, SD 57730
Phone: (605) 673-3220Fax: (605) 673-3114



Ketel Thorstenson Gilette
GILETTE

Contact Gillette


Gillette Office

Sprawling across the northeast corner of Wyoming, a land of rolling hills, sagebrush-covered plains and historic western towns.

305 S. Garner Lake Rd Suite A Gillette, WY 82718
Phone: (307) 685-4433Fax: (307) 682-6321

Have questions? Reach out and let us know what you want to learn more about.

You’re not going to hit a ridiculously long phone menu when you call us. Your email isn’t going to the inbox abyss, never to be seen or heard from again. At Ketel Thorstenson, we provide the exceptional service we’d want to experience ourselves!

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