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  • Evans Griffiths & Hart, Inc.
    Evans Griffiths & Hart, Inc.
    (781) 861-0670
    55 Waltham Street, 2421  Lexington

    Founded in 1970, EGH is an employee-owned corporation located in Lexington, Massachusetts. Our customers are the largest US telecommunications carriers. We build high-performance software systems that store, manage, and direct the flow of service and subscriber information within our customers’ ope…