Chamberlain-Oacoma Area Chamber of Commerce

Chamber Members

Sort By: Business Name
NorthWestern Energy
PO Box 639
Chamberlain, SD


NorthWestern Energy has provided reliable and affordable energy to customers in Montana, South Dakota and Nebraska for more than 100 years. Our company got its start in small communities, providing essential service that allowed them to grow and prosper. Today, we are proud to serve more than 709,000 residential and business customers with electricity and natural gas.


NorthWestern Energy
Oasis Campground
605 E. SD Hwy 16
Oacoma SD

Park your RV or pitch a tent at the Oasis Campground!

Enjoy quality time with family and friends. Featuring full hook-ups, pull through sites and cable TV.

Oasis Campground
Pepsi-Cola of Mitchell


Beverage Supplier

Peterson Land and Auction
310 Sorensen Dr.
PO Box 498
Chamberlain, SD

Serving all of south central South Dakota as the area's premier full-service real estate and auction company.  If you would like information on planning your own auction, personal property or real estate, call today and inquire about our hassle free auction services.

Peterson Land And Auction
Prime Cattle Women

Organization and Volunteering

Pyro City Fireworks
PO Box 362
Chamberlain, SD

Welcome to Pyro City of South Dakota. Pyro City is a Certified Black Cat Retailer offering every category of Black Cat Fireworks. Visit the superstore for premium fireworks and ‘See Them Before You Buy Them.’ That’s Right! Pyro City allows you to use a Cat Scan to see the true performance. Pick a Black Cat item, scan it and view it on the big screen!

Pyro City Chamberlain
Redi-Mix Concrete, Inc.
300 E. Prospect Ave
PO Box 271
Chamberlain, SD

Chamberlain RediMix has been serving the Chamberlain area since 1952, providing outstanding customer service on any job. With eight radio dispatched trucks you can rest assured we will have your concrete there on-time, when you need it.

We will perform any redi-mix task, whether it is delivery for a basement, road, or any other concrete need. We have new local owners, who are dedicated to providing the excellent customer service you have come to know.

Redi-Mix Concrete, Inc.
Regency Retirement Assisted Living
220 W. Beebe Ave
PO Box 355
Chamberlain, SD

Regency Retirement Assisted Living is an assisted living facility located in Chamberlain, SD 57325. Assisted living facilities provide care to people who require assistance with activities of daily living.

This care setting provides an intermediate level of care for residents who cannot safely live independently, but do not yet need around-the-clock skilled nursing services like those provided in a nursing home.