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      UNKNOWN

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      UNKNOWN Reviews

      3.6

      61% would recommend to a friend

      (445 total reviews)

      47% positive business outlook

      Ratings by category

      3.5

      Diversity and inclusion

      3.3

      Culture and values

      3.3

      Career opportunities

      3.2

      Work/Life balance

      3.2

      Senior management

      3.2

      Compensation and benefits

      UNKNOWN has an employee rating of 3.6 out of 5 stars, based on 445 company reviews on Glassdoor which indicates that most employees have a good working experience there.

      Reviews by job title

      445 reviews
      5.0
      3 June 2026

      Flexible hours but constant on-call demands

      Anonymous employee
      Recommend
      CEO approval
      Business outlook

      Pros

      Flex working hours, suitable for work from home

      Cons

      Always on call, 24/7 availability.

      1.0
      26 May 2026

      Experience gained is overshadowed by toxic management and layoffs

      Field operator
      Recommend
      CEO approval
      Business outlook

      Pros

      You can obtain experience in the industry

      Cons

      Miller got bought out by a horrible group of top Management and literally tore the company down to shreds. from 500+ employees down to maybe 30 only the snitches and backstabbers are left working there. If you down lie to get others fired you don't survive there. Never work for a company that was bought out by KLH Investors, they will ruin an entire well known company down to nothing

      Viewing 1 - 3 of 445 Reviews
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      ReviewsUNKNOWN reviews

      Glassdoor has 598 UNKNOWN reviews submitted anonymously by UNKNOWN employees. Read employee reviews and ratings on Glassdoor to decide if UNKNOWN is right for you.