Floating Covers for Ponds, Tanks, and Lagoons

Industrial And Environmental Concepts, Inc.

Our History

Industrial & Environmental Concepts, Inc., (IEC), is widely recognized as the worldwide leader in the design, fabrication, and installation of industrial cover and liner systems. Incorporated in 1993, IEC has established itself as the industry leader in the modular and insulated cover market. Examples include pond, tank, lagoon and floating covers.


IEC's full time staff of certified designers, fabricators, and installers ensures the highest quality products and services. With over 50 years of combined experience in the cover/liner industry, IEC's top management possesses the expertise and commitment required to successfully complete any size project.


IEC's patented modular cover is unmatched in terms of quality, flexibility and durability. This unique cover system offers a tremendous amount of advantages over traditional covers and provides long term value for floating, pond, tank and lagoon covers.

Learn more about our modular floating cover systems.

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Industrial & Environmental Concepts, Inc.

21390 Heywood Avenue
Lakeville, MN 55044

Phone: 952.829.0731
Fax: 952.829.9770

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  • "We have been working with IEC since 2006. In that time IEC has supplied and installed 10 gas covers and 5 pond liners spread out over 7 different dairies. The ponds they have worked on range in size from 52,000 Sq. Ft., to over 450,000 Sq. Ft.

    Over the years IEC has been very responsive to our changing installation needs. They have worked with us to develop access points for floating pumps, and responded quickly to requests for modifications to our lagoon systems."

    Daman Knobloch
  • Lemna Technologies, Inc. is an engineering and equipment supply company involved with wastewater treatment projects. Lemna has contracted with Industrial & Environmental Concepts over the past 15 years to design, fabricate and install floating covers and liners for our turnkey projects and customers for a multitude of wastewater applications worldwide.

    Their staff has done an excellent job in providing Lemna with support at the design phase of our projects. We have then had Industrial & Environmental Concepts fabricate all of our floating cover materials, which were delivered on a timely basis. Lastly we have had their field crews install many of our modular covers; and all of our gas collection covers and liners.

    I have been very satisfied with Industrial & Environmental Concepts as a supplied and look forward to working with them in the future.

    David E Appel Project Manager Lemna Technologies, Inc