Sioux City's leader in security services


Per Mar Security is a leader in providing affordable, full-service security solutions to homes and businesses in Sioux City, South Dakota and the surrounding region.

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Sioux City Branch Contact Information

717 North Derby Lane
Suite A
North Sioux City, SD 57049

Hours of Operation:
Mon-Fri. 8:00am-5:00pm

Areas Served

  • Dakota Dunes, SD
  • Le Mars, IA
  • Norfolk, NE
  • North Sioux City, SD
  • Sargent Bluff, IA
  • Sioux City, IA
  • Sioux Falls, SD
  • South Sioux City, NE
  • Vermillion, SD
  • Wayne, NE

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Contact Per Mar
Security Today!

Fill out the form to send us a message, or speak to one of our customer service or sales representatives by giving us a call at (712) 255-1675.

Security Call Specialist
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We Work and Live in the Communities we Serve.

Per Mar is a local family-owned security company who has been serving the Sioux City region for decades. Our highly-trained team members live and work in the communities we serve. We pride ourselves on being professional and providing the best security, at affordable prices, for homeowners and business owners all over the greater Sioux City area! Per Mar is here to meet your security needs.