Protecting assets and property in a seven-state area
3D Security is licensed in South Dakota, North Dakota, Minnesota, Iowa, Nebraska, Wyoming, and Montana. We provide security system and fire alarm system design, products, installation and servicing to several communities near Sioux Falls, SD and Rapid City, SD. View our primary service locations below. Or, learn more about our security products and security services.
We are located at the intersection of two major midwest interstates in eastern SD, and along the primary interstate in western SD, giving us the ability to quickly serve a seven state area.
Cities & towns within our service area
- Aberdeen, SD
- Belle Fourche, SD
- Box Elder, SD
- Brandon, SD
- Brookings, SD
- Custer, SD
- Deadwood, SD
- Hill City, SD
- Hot Springs, SD
- Huron, SD
- Keystone, SD
- Madison, SD
- Milbank, SD
- Mitchell, SD
- Pierre, SD
- Rapid City, SD
- Sioux Falls, SD
- Spearfish, SD
- Sturgis, SD
- Vermillion, SD
- Watertown, SD
- Yankton, SD
South Dakota
- Fairmont, MN
- Jackson, MN
- Luverne, MN
- Marshall, MN
- Pipestone, MN
- Worthington, MN
Minnesota
- Bismark, ND
- Fargo, ND
North Dakota
- Omaha, NE
Nebraska
- Southeast MT
Montana
- Le Mars, IA
- Orange City, IA
- Rock Rapids, IA
- Sheldon, IA
- Sioux City, IA
- Spencer, IA
- Spirit Lake, IA
- Storm Lake, IA
Iowa
- Buffalo, WY
- Gilette, WY
- Sun Dance, WY
