3D Security is a regional leader in all phases of physical and electronic security systems and alarms serving the greater Sioux Falls, South Dakota metro area and throughout North Dakota, Nebraska, Iowa, and Minnesota. The 3D Security team brings more than 60 years of security industry expertise and knowledge to our customers. Our technical service experts provide solutions to a... Read More about 3D SECURITY, INC.

Amick Sound, Inc., located in Rapid City, SD, specializes in the professional sale and service of various systems across South Dakota, North Dakota, Nebraska, and Montana. Their offerings include fire alarm systems, commercial sound and intercom systems, professional sound systems, nurse call systems, CCTV, and access control solutions. The company represents well-known brands such as Edwards, Kidde, Honeywell, Harman Professional,... Read More about Amick Sound, Inc.