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    Employees say:

    “The fact that the company’s Core Values are lived out every day in everything we do as employees in our work is truly unique and makes this company a great place to work.”

    Read the Great Place to Work review.

    Company Info

    Industry Vertical
    HQ Location
    Tulsa, Okla.
    # Work Sites
    Employees (U.S.)301
    Employees (Worldwide)351
    Total Worldwide [including U.S.] Revenue in the Latest Fiscal Year-
    Web Address
    Last Year Rank-
    Date info provided (companies may opt to keep some data confidential)
    May 26, 2020