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Per Mar Security Services

  • Security Systems
3501 Laurel DR NW
Bemidji, MN 56601-5656
(218) 444-3902
(877) 751-3902
(218) 751-7023 (fax)
8 am to 5 pm
  • About

    We are the largest family owned, full service security company in the Midwest, three generations strong, who have been helping to protect our communities and the people who live in them for 60+ years.