Concept Sales Inc
Concept Sales Inc
  • Home
  • Product Solutions
    • Products and Services
    • Rotational Molding
    • Injection Molding
    • Blow Molding
    • Fiberglass
    • Thermoforming
    • Decals
    • Custom Seed Box Signs
    • Manufacturing Docs
  • Partners
  • Distributors
  • About
  • Contact
  • More
    • Home
    • Product Solutions
      • Products and Services
      • Rotational Molding
      • Injection Molding
      • Blow Molding
      • Fiberglass
      • Thermoforming
      • Decals
      • Custom Seed Box Signs
      • Manufacturing Docs
    • Partners
    • Distributors
    • About
    • Contact
  • Home
  • Product Solutions
    • Products and Services
    • Rotational Molding
    • Injection Molding
    • Blow Molding
    • Fiberglass
    • Thermoforming
    • Decals
    • Custom Seed Box Signs
    • Manufacturing Docs
  • Partners
  • Distributors
  • About
  • Contact

About Us

The Choice Manufacturers' Representative in The Midwest

Concept Sales, started in 1998, is a company that represents manufacturers in the areas of:

  • Rotational Molding
  • Injection Molding
  • Blow Molding
  • Fiberglass
  • Thermoforming
  • Decals
  • Custom Seed Box Signs

We proudly serve over 150 clients in more than a dozen Midwestern states.


We work primarily in the states of North Dakota, South Dakota, Nebraska, Kansas, Missouri, Iowa, Minnesota, Wisconsin, and Illinois. Secondary service coverage incudes Montana, Colorado, Wyoming, Oklahoma, and Indiana. 

Coverage Area

South Dakota Manufacturers Representative Coverage Area

About Us

Dale Knuth

Dale Knuth

Dale Knuth

Engineering and Sales experience in the agricultural, construction, and utilities equipment manufacturing industries. His expertise in bringing projects from ideas to realities is exceptional.


Phone: (605) 528-3996

Cell: (605) 366-5862

Email Dale

Pat Meenen

Dale Knuth

Dale Knuth

  Thirty years of management, sales and manufacturing experience. Focus on bringing solutions to the customer. 


Cell: (785) 547-5458 

Email Pat

Manufacturing Representatives

Manufacturing Representatives

Manufacturing Representatives

For over 20 years, we've represented manufacturers in many industries, including agriculture, construction, road management, and industrial fabrication. 

We Support Manufacturers

Manufacturing Representatives

Manufacturing Representatives

Serving North Dakota, South Dakota, Nebraska, Kansas, Missouri, Iowa, Minnesota, Wisconsin, and Illinois. We also have secondary service coverage in Montana, Colorado, Wyoming, Oklahoma, and Indiana.

OEM Services & Products

Manufacturing Representatives

OEM Services & Products

Concept Sales supports manufacturers with outside sales that provides a conduit from idea to product. We source Rotational Molding, Injection Molding, Blow Molding, Fiberglass and Composites, Thermoforming, Decals and more!

Our Manufacturer's Representatives are Ready to Serve You

Contact Us

 © Concept Sales Inc.  |  605.528.3996  |  26189 463rd Ave, Hartford, SD 57033  |  Powered by Complete Media, Inc.


 The Midwest manufacturers' representatives at Concept Sales Inc. have been proudly representing manufacturers in roto-molding, blow molding, injection molding, thermoforming, equipment, safety decals and more since 1998.

  • Home
  • Products and Services
  • Rotational Molding
  • Injection Molding
  • Blow Molding
  • Fiberglass
  • Thermoforming
  • Decals
  • Custom Seed Box Signs
  • Partners
  • Distributors
  • About
  • Contact

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