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      Mainstream Merchant Services

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      Mainstream Merchant Services reviews

      Great company with a family environment - Anonymous employee Mainstream Merchant Services Employee Review

      5.0
      29 July 2025
      Anonymous employee
      Recommend
      CEO approval
      Business outlook

      Pros

      The company cared about its team, sales agents, and customers. It was a peaceful place to work.

      Cons

      There were no cons, really.

      Explore other reviews about Mainstream Merchant Services

      5.0
      25 Sept 2025
      Vice president finance
      Recommend
      CEO approval
      Business outlook

      Pros

      Great culture and work atmosphere

      Cons

      Career advancement opportunities are limited

      3.0
      11 June 2024
      Sales representative
      Recommend
      CEO approval
      Business outlook

      Pros

      MS went through an acquisition and I no longer work for MS but my time there was enjoyable. I worked on a very part-time basis.

      Cons

      There were not other sales reps in the St Charles or St Louis area.

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