testing laboratory Companies in South Dakota

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    Myron L Company

    Myron L Company manufactures cost-effective high performance tools for solution control and water quality analysis, as well as calibration solutions, accessories and kits that keep instrumentation operating at peak performance in diverse applications. Our current product line includes handheld instruments, inline monitor/controllers and field test kits that measure ...

    Distributor in SOUTH DAKOTA (USA).


    POET has defined the art of biorefining. We have grown from a single, humble refinery in Scotland, South Dakota, to one of the world’s largest producers of ethanol and other biorefined products. With products like our Dakota Gold distillers grains, Voila corn oil and INVIZ zein, we are using that same innovative spirit to develop natural, renewable food sources and ...

    based in Sioux Falls, SOUTH DAKOTA (USA).

  • Raven Engineered Films

    Over the past 60 years, Raven Engineered Films has established a notable reputation for manufacturing and supplying high-quality flexible films and sheeting to major markets throughout the United States and abroad. Our manufacturing facilities include four locations spanning across a 605,000 sq.ft. footprint and contain state-of-the-art equipment, including blown and cast ...

    based in Sioux Falls, SOUTH DAKOTA (USA).

  • GeoPro, Inc.

    GeoPro, Inc. have a combined experience of over 50 years within the ground source heat pump design and installation. In addition to successfully running the company, GeoPro’s management is actively involved in training, the re-writing of educational manuals and standards development for the geothermal heating and cooling industry. GeoPro, Inc. is committed exclusively to ...

    based in Elkton, SOUTH DAKOTA (USA).

  • Prince Manufacturing Corporation

    Prince Manufacturing is a U.S. manufacture of hydraulic components specializing in cylinders, mobile valves, gear pumps and motors. Prince started in business in 1941 and now manufactures in three states including: 5 manufacturing plants, a research and development lab, stocking warehouse, technology center and corporate headquarters. We sell to a very diverse market that ...

    based in North Sioux City, SOUTH DAKOTA (USA).


    RESPEC is an integrated consulting and services firm with over 210 full-time employees and annual revenue over $30 million. Since our founding in 1969, RESPEC has remained committed to its original purpose of providing clients with high-quality technical and advisory services. Because of this commitment, we place particular emphasis on personnel experience and expertise, ...

    based in Rapid City, SOUTH DAKOTA (USA).

  • ErtelAlsop

    ErtelAlsop is the result of the merger of Ertel Engineering and Alsop Engineering. Ertel Engineering was founded by Frederick Ertel in 1932 in New York City. He originally manufactured and sold depth filter media for the pharmaceutical industry. ErtelAlsop is an innovator in the manufacturing of depth filter media and machinery for liquid filtration since the 1920’s. As ...

    Distributor in SOUTH DAKOTA (USA).

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