Our Services:

Phone: (605) 335-0051
E-Mail: info@conceptsalesinc.com

CSI Address:
3212 E. Old Orchard Tr.
Sioux Falls, SD 57103

Providing the highest Quality Plastics and Fiberglass Components

CSi works to provide the highest quality plastics and fiberglass components through the companies we represent. Please take time to browse through our site and learn how "The Plastics Professionals" can help you.

DEN HARTOG INDUSTRIES, INC. Producing Ace Roto-Mold, Ace Injection Molding, and Ace Blow-Molding under the corporate Den Hartog Industries banner, DHI has become a nationally recognized leader in the plastics molding industry.

GALLAGHER CORPORATION

NEW PLASTICS PLUS is a custom OEM manufacturer of thermoformed plastic parts/components and packaging serving the Upper Midwest.

By offering in-house tooling and design, the latest equipment and over 20 years experience in part manufacturing, New Plastics Plus, Inc. is your “partner in thermoforming”.

POWER COMPOSITE TECHNOLOGIES (PCT)

SUNRISE FIBERGLASS can handle the long production run or the special, one of a kind project. Their 35,000 sq. ft., state-of-the-art molding facility covers all your molding needs. From the smallest part to a 35-foot Yo-yo, Sunrise is able to handle all your project needs.