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  2. Eric Lefkofsky - Wikipedia

    en.wikipedia.org/wiki/Eric_Lefkofsky

    Eric Paul Lefkofsky (born September 2, 1969) [2] is an American billionaire businessman. He is the founder of Tempus, [3] and the co-founder of Groupon, [4] Echo Global Logistics (ECHO), InnerWorkings (INWK), and Mediaocean. [5] As of June 2024, he is also a co-managing partner of Chicago-based venture capital firm Lightbank. [6]

  3. Nalco Water - Wikipedia

    en.wikipedia.org/wiki/Nalco_Water

    The company was founded in 1928 as the National Aluminate Corporation, formed from the merger of Chicago Chemical Company and the Aluminum Sales Corporation. By a series of mergers and acquisition, its name was changed to Nalco Chemical Company (1959 - 1999); then Ondeo Nalco Company (1999 - 2004); and in 2004 to Nalco Holding Company. It ...

  4. Ecolab - Wikipedia

    en.wikipedia.org/wiki/Ecolab

    Ecolab Inc. is an American corporation headquartered in Saint Paul, Minnesota. It develops and offers services, technology and systems that specialize in treatment, purification, cleaning and hygiene of water in a wide variety of applications. [2] Founded as Economics Laboratory in 1923 by Merritt J. Osborn, it was eventually renamed "Ecolab ...

  5. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  6. Argonne National Laboratory - Wikipedia

    en.wikipedia.org/wiki/Argonne_National_Laboratory

    The lab's early efforts focused on developing designs and materials for producing electricity from nuclear reactions. The laboratory designed and built Chicago Pile 3 (1944), the world's first heavy-water moderated reactor , and the Experimental Breeder Reactor I (Chicago Pile 4) in Idaho, which lit a string of four light bulbs with the world's ...

  7. As memories of a Chicago nightclub echo, a Johnny ... - AOL

    www.aol.com/memories-chicago-nightclub-echo...

    CHICAGO -- It can be argued that the corner of Rush and Bellevue Streets on Chicago's Near North Side is one of the busiest corners in the world, packed as it is with some of the most popular ...

  8. Pacific Northwest National Laboratory - Wikipedia

    en.wikipedia.org/wiki/Pacific_Northwest_National...

    The Material Identification System and the Ultrasonic Pulse Echo instrument, technologies developed at Pacific Northwest National Laboratory, were provided to customs inspectors [21] in Eastern Europe and former Soviet Union republics to reduce smuggling and terrorism.

  9. Metallurgical Laboratory - Wikipedia

    en.wikipedia.org/wiki/Metallurgical_Laboratory

    The Metallurgical Laboratory (or Met Lab) was a scientific laboratory at the University of Chicago that was established in February 1942 to study and use the newly discovered chemical element plutonium. It researched plutonium's chemistry and metallurgy, designed the world's first nuclear reactors to produce it, and developed chemical processes ...