Associate Members

This is our membership category for businesses and other entities. The history of many associate members is closely tied with municipal utilities. Associate Members provide valuable services to Regular Members. MMUA and its utility members value the Associate Members and the goods and services they provide. Below is a list of our Associate Members.



Company Name

Sioux Falls Municipal Light & Power

Physical Address: 224 West 9th Street, Sioux Falls, SD 57104
Mailing Address: PO Box 7402, Sioux Falls, SD 57104-7402
Phone: 605.367.7150  
Fax: 605.367.8306

  • Electrical Superintendent: Jerry Jongeling
  • Line Foreman: John Larsen
  • Administrative Assistant: Lisa Fuller

Southern Minnesota Inspection

Physical Address: 211 Johnson Street, Eagle Lake, MN 56024-4510
Mailing Address: 211 Johnson Street, Eagle Lake, MN 56024-4510
Phone: 507.257.3742  
Fax: 507.257.3472

C.J. Sutton, Sales Representative

Phone: 507.381.7267

Southern Minnesota Inspection was started in 2003 and since then we have become an industry leader in Hoists, Cranes, Auto-lifts, and Aerial lift inspections. Throughout our numerous certifications and qualifications, we also offer operator training, with over 40 years of combined Hoist, Aerial lift and Forklift experience. Southern Minnesota Inspection is committed to ensuring our customers safety through training, knowledge and experience.

Southwest Minnesota Broadband Services

Physical Address: 110 South Hwy. 86, Lakefield, MN 56150
Mailing Address: PO Box 1006, Lakefield, MN 56150-1006
Phone: 507.662.7000   Toll Free: 877.655.7627  
Fax: 507.662.4010

Travis Thies, General Manager
Phone: 507.662.4001

Southwest Minnesota Broadband Services is a multi municipally owned fiber optic telecommunications company serving residential and business subscribers throughout its member cities in southwest Minnesota.

Spiegel & McDiarmid LLP

Physical Address: 1875 Eye Street NW, Suite 700, Washington, DC 20006
Mailing Address: 1875 Eye Street NW, Suite 700, Washington, DC 20006
Phone: 202.879.4000  
Fax: 202.393.2866

Spiegel & McDiarmid is a mid-sized, national law firm that focuses on helping local and state governments and consumer groups develop and manage public infrastructure. Clients include municipalities, cooperative utilities, public agencies, regional and national energy associations, and others. We also assist clients in federal legislative, appropriations and agency matters.

STAR Energy Services, LLC

Physical Address: 6841 Power Lane SW, Alexandria, MN 56308
Mailing Address: 6841 Power Lane SW, Alexandria, MN 56308
Phone: 320.762.1697  
Fax: 320.762.1479

STAR Energy Services LLC is a utility-based consulting firm offering a variety of services to assist with distribution of electricity. STAR Energy is based in Alexandria, MN, with branch offices in La Crosse, WI and Brookings, SD. The company was formed in 1997 to provide electrical engineering services and operational support to electric utilities. STAR Energy's services include electrical engineering and testing, software development, GIS solutions, and inspection services.


Physical Address: 1014 South First Street, Cameron, WI 54822
Mailing Address: 1014 South First Street, Cameron, WI 54822
Phone: 715.651.8801   Toll Free: 800.646.3559  
Fax: 715.629.1306

As North America’s leading supplier of wood utility poles, Stella-Jones provides premium utility poles to replace, upgrade and develop new electrical utility and telecommunications lines across Canada and the United States.

Stella-Jones’ quality poles are made from a variety of premium wood species to suit a range of climates. Our custom manufacturing services meet the demands of our customers’ unique specifications across the continent. Stella-Jones also offers laminated wood pole design solutions with in-house engineering services for structure design.

Sterling Security Systems

Physical Address: 1320 12th Avenue North, Minneapolis, MN 55411
Mailing Address: 1320 12th Avenue North, Minneapolis, MN 55411
Phone: 612.302.6964   Toll Free: 800.515.4040  
Fax: 612.522.2829

Robert Werner, CEO

Sterling padlocks, one-shot seals, and disposable locks are made for industrial use such as utility, cable and transportation applications. These locks are available in junior and senior sizes. Our standard locks are made of zinc plated steel and are keyed-alike. We offer a variety of customization options so that you will have the right Sterling Security product for your company. Sterling's disposable locks offer affordable one-time use solutions that can be customized to meet your security needs.

Sunbelt Solomon

Physical Address: 103 West Main, Solomon, KS 67480
Mailing Address: PO Box 245, Solomon, KS 67480-0245
Phone: 785.655.2191   Toll Free: 800.234.2867  
Fax: 785.655.2502

Joe Whealy, Business Development Manager
Phone: 605.291.2784

Sunbelt Solomon offers sales, repair, and disposal for substation transformers, distribution transformers, voltage regulators, and oil circuit reclosers. Solomon also performs in-field testing, maintenance, and repair on transformers and LTC's. Largest transformer recycling facility in the Midwest, and is an EPA certified PCB disposal company. Serving the utility industry since 1971.

SunVest Solar Inc.

Physical Address: N27W24052 Paul Ct., Suite 100, Pewaukee, WI 53072
Mailing Address: N27W24052 Paul Ct., Suite 100, Pewaukee, WI 53072
Phone: 262.547.1200  

Kirk Kindred, VP of Business Development
Phone: 262.844.4816

SunVest is a solar development company that specializes in large commercial, utility scale and community solar projects. Additional servcies include: Site Acquisition, Project Development/Permitting, Interconnection, EPC, Construction Management, Financing, Asset Management, and Long-term Asset Ownership.

T & R Electric Supply Company, Inc.

Physical Address: 308 SW 3rd Street, Colman, SD 57017
Mailing Address: PO Box 180, Colman, SD 57017-0180
Phone: 605.534.3555   Toll Free: 800.843.7994  
Fax: 605.534.3861

The Transformer People ' we buy, sell, rent, repair, and deliver distribution and substation transformers, including polemounts, padmounts, and substations up to 20 MVA, 69000 volt along with associated high-voltage switchgear. We also provide complete electrical equipment oil testing followed up with recommendations as to the oil quality. To schedule a visit or on site sampling, just contact us and one of our experienced field representatives will get in touch with you.

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