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Oliver & CO Inc in San Francisco, CA |
Midboe Enterprises Inc in Ramsey, NJ |
Security One Alarms Morristown Area in Morristown, NJ |
AL Lasher's Electronics in Berkeley, CA |
Ever-Ready Fire Sprinkler Inc in Long Island City, NY |
Eagle Systems in Akron, OH |
Lynch Systems in Mahwah, NJ |
Aonesecurity Llc in Ruston, LA |
Alarmtime Protection Inc in Mount Sinai, NY |
Sievers Security in Mentor, OH |
Rainbow Protection Inc in East Meadow, NY |
Strickland Fire Protection in College Park, MD |
Simplex Grinnell in Versailles, KY |
Brink's Home Security in Lakewood, WA |
AAA Systems in Elizabethtown, KY |
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Welcome visitors! Make sure to check out our latest informational piece on how to secure your home to make sure you're home is safe as possible before calling a home security company.
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Simplex Grinnell
830 S 48th Street
Grand Forks, ND
58201
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(701) 746-4191
(701) 746-8680
simplexgrinnell.com
Our specialties include fire alarm, detection systems, automatic sprinkler systems, installation and repair. We can assist you with alarm systems, automatic sprinkler systems, installation and repairs. Fire alarm & detection systems, security control systems, cctv, inspection, 24/7 emergency service. Open for business 24 hours 7 days emergency service.
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