Contact Us

Mon-Fri: 8 AM – 5:00 PM

We provide reliable high-speed wireless internet services to Rapid City and surrounding areas, including (but not limited to) Black Hawk, Summerset, Nemo Road, Box Elder, and Hermosa.

We’re Here to Help.

SonTech Wireless
Address: 2451 Taggart Rd, Rapid City, SD 57701
Mailing: PO Box 2402, Rapid City, SD 57709

Technical/Billing Support: 605-872-5287(call or text)

Email: service@sontechsd.com

Parent Company Office: 605-716-3440 (call only)

Monday-Friday: 8 AM – 5:00 PM
Saturday-Sunday: Closed

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